The complete Route 66 drive

Route 66 turns 100 in 2026, and the road itself hasn't gotten any shorter: roughly 2,448 miles from the Begin Route 66 sign on Adams Street in downtown Chicago to the End of the Trail marker at the Santa Monica Pier. In between, it crosses eight states — Illinois, Missouri, a 13-mile sliver of Kansas, Oklahoma, Texas, New Mexico, Arizona, and California — stitched together from decades-old highway alignments, frontage roads, and the occasional stretch of interstate where the original road didn't survive. Almost everyone drives it the same direction, Chicago to Los Angeles, chasing the "get your kicks" mythology west toward the Pacific, and that's the order this guide follows.

This is the planning-level overview — the one page meant to cover the entire drive before you get into day-by-day detail. If you're deciding whether the trip is realistic for your schedule, roughly what it costs, where to sleep, and how to rent a car that'll survive eight states of weather, start here. Once you've got the shape of the trip, our leg-by-leg guides go deeper on specific stretches of road.

The route at a glance

State-line mileage on Route 66 is inherently approximate — the "road" is really a patchwork of early-20th-century alignments, and which one you follow can shift your total by a few miles either way. The splits below are close enough to plan against.

Kansas is the state most drivers barely notice. The historic alignment clips its southeastern corner near Galena for about 13 miles, and it's entirely possible to have breakfast in Missouri, lunch in Kansas, and dinner in Oklahoma without changing your plans at all.

Three states in one day sounds ambitious until you hit the Kansas corner — at 13 miles, it's the fastest state line on the entire route, gone in under half an hour even with a photo stop.

How long you need

Ten to eighteen days is the range that actually works for driving the whole route without feeling like you're just crossing states off a list. On the shorter end, you're covering roughly 150–200 miles a day, which leaves room for a museum stop, a slow lunch in a town you'd otherwise blow through, and evenings that don't start with checking into a motel after dark. On the longer end, you're closer to 120–150 miles a day, with buffer for a Grand Canyon detour near Williams, a full day in Santa Fe, or just not driving on the one Sunday you'd rather not.

A fast run is possible in about a week, and plenty of people do it — but be honest about what you're trading. At 2,448 miles over seven days, you're averaging 350 miles a day, which is most of a workday behind the wheel with little slack for the kind of unplanned stop that makes this drive worth doing (a mural in Pontiac, a diner that looks better than it photographs, a sunset over the Mojave you didn't see coming). A week works for saying you did it. Ten-plus days works for actually remembering most of it.

The four legs, west from Chicago

Planning 2,448 miles as one continuous block is a good way to give up before you've booked anything. It's easier — and more useful for booking flights, cars, and time off — to think of the drive as four broad legs, each with its own character and its own logistics.

Chicago to St. Louis

The opener: flat Illinois farmland punctuated by small-town Americana, then the Gateway Arch as your first real landmark. It's the shortest of the four legs and the easiest to plan without much advance work — see our Chicago to St. Louis guide for the stop-by-stop version.

St. Louis to Amarillo

The longest stretch by a wide margin, and the one where the trip's character shifts hardest — Missouri's hills give way to Oklahoma's genuinely huge sky, with that 13-mile Kansas corner in between. We haven't published the St. Louis-to-Oklahoma-City half of this leg yet, but our Oklahoma City to Amarillo guide covers the back half, including the Route 66 Museum in Clinton and the run into the Texas panhandle.

Amarillo to Flagstaff

Where the desert starts in earnest — Cadillac Ranch just outside Amarillo, then New Mexico's high desert through Tucumcari, Albuquerque, and Gallup before Arizona's red rock and the climb into Flagstaff's pines. Dedicated guides for the Amarillo-to-Albuquerque and Albuquerque-to-Flagstaff stretches are still on our list to publish, so treat this middle section as the one worth researching a little further ahead.

Flagstaff to Santa Monica

The finish, and arguably the most photographed leg of the whole route — Williams as the Grand Canyon's gateway, Seligman as the town generally credited with saving Route 66 from being paved over by history, Oatman's wild burros, then a hard drop into the Mojave before the Los Angeles basin and the Pacific. Our Flagstaff to Santa Monica guide covers this whole stretch — it's also the longest single leg, and the one where afternoon desert heat genuinely affects trip timing.

Best overnight stops

A handful of towns work as natural overnight anchors, roughly one per travel day on a ten-to-twelve-day trip: Springfield, Illinois for your first night out of Chicago, close enough to feel like progress and far enough to justify stopping; St. Louis, worth two nights if you want a full day for the Arch and the city; Springfield, Missouri, which likes to call itself the birthplace of Route 66 and makes a good base for the Missouri stretch; Tulsa or Oklahoma City next, both real cities with enough going on to justify an evening off the road; Amarillo, a natural break before the long push into New Mexico; Tucumcari or Albuquerque, with Tucumcari's neon motel signs worth seeing even if you sleep in Albuquerque instead; Flagstaff, especially with a Grand Canyon detour, since it sits close enough to make that manageable; and finally somewhere in the Mojave or San Bernardino before the last short run into Santa Monica, so you're not arriving at the ocean exhausted after a full day of desert driving.

None of these towns require booking months out, with the exception of major local events, but the smaller ones — Tucumcari, Seligman, Winslow — have a limited enough supply of rooms that showing up unplanned on a busy weekend can mean a longer drive than you wanted to find a bed.

Attractions & photo stops

The photo stops are a big part of why people drive this instead of flying, and most of them cost nothing but time. In Illinois, Pontiac's murals and a cluster of oversized Muffler Man statues set the tone early, and Springfield pairs the Cozy Dog Drive In with a handful of Abraham Lincoln historic sites. Missouri adds the Gateway Arch, Meramec Caverns — advertised on barn roofs for a hundred miles in either direction, a roadside tradition in itself — and Springfield, Missouri's own claim to Route 66 history.

Oklahoma is where the drive starts to feel genuinely long in the best way: Tulsa's Art Deco buildings, Oklahoma City's own stretch of the route, and the Oklahoma Route 66 Museum in Clinton, which explains why this particular road became a cultural touchstone better than most roadside museums manage. Texas is short but not skippable — Cadillac Ranch outside Amarillo, ten half-buried Cadillacs permanently repainted by decades of visitors, and the restored Art Deco U-Drop Inn in Shamrock.

New Mexico leans into neon. Tucumcari's stretch of vintage motel signs is one of the most photographed sections of the entire route after dark, and you get a genuine choice between the interstate pace of Albuquerque and a worthwhile detour north to Santa Fe, plus Gallup's trading posts near the Arizona line. Arizona is arguably the best stretch for scenery and roadside culture together: the Petrified Forest, the corner in Winslow that owes its fame to a song lyric, Flagstaff's pine forest at 7,000 feet, Williams as the Grand Canyon's gateway town, and Seligman, generally credited as the town whose business owners fought to keep Route 66 alive as a historic route instead of letting it fade once the interstate bypassed it. Just past Seligman, the road winds down through Oatman, a former mining town where wild burros wander the main street and will walk right up to your car.

California closes with the Mojave — long, hot, and genuinely beautiful in the way empty desert can be — Roy's Motel and Café standing nearly alone against the horizon at Amboy, then Barstow and San Bernardino as the route rejoins denser Southern California before the symbolic finish at the Santa Monica Pier.

Where to stay along the way

Route 66 doesn't really have a single best area to stay the way a city trip does — where you sleep is dictated by how far you drove that day, not by neighborhood. A few regional patterns hold, though. In Illinois and Missouri, chain hotels cluster near interstate exits in every town of any size, and outside St. Louis itself you can generally expect somewhere in the roughly $90–$150 a night range. Through Oklahoma and the Texas panhandle, rooms run noticeably cheaper, often roughly $70–$120 a night, since these towns see less tourist demand than the more photogenic stretches further west.

New Mexico and Arizona are where rates start to climb, especially near Santa Fe, Flagstaff, and anywhere close to the Grand Canyon, where a night can run anywhere from roughly $120 to well over $250 depending on season and how far ahead you book. Small towns like Tucumcari, Winslow, and Seligman keep their classic motor-court character and correspondingly modest prices, but they also have far fewer rooms, so the specific room you want can sell out even when the town feels empty. By the time you're in California's high desert, expect Barstow-area rates to stay reasonable and San Bernardino and greater LA rates to jump sharply as you near the coast — Santa Monica itself is priced like the beach town it is.

If you're weighing staying closer to a landmark against saving money a few miles off the historic alignment, our hotel area comparison tool is built for exactly that kind of tradeoff. It's framed around city trips, but the same logic — walkability and proximity versus price — applies to picking a motel cluster in Flagstaff or Amarillo just as much as a downtown neighborhood.

Renting a car & driving the Mother Road

Most people flying in for this trip rent a car in Chicago and drop it near LA, and that one-way arrangement is the single biggest wildcard in the whole budget. One-way drop fees between two major markets like Chicago and Los Angeles can add anywhere from a couple hundred dollars to well over a thousand, depending on the company, the season, and how much notice you give — it's worth comparing a few companies rather than booking the first one-way quote you see, since the spread between them is often larger than people expect.

The car itself matters less than people think, with one exception: comfort over multiple long driving days beats anything flashy. A mid-size sedan or a small SUV with decent trunk space for luggage and a cooler is the sweet spot for most travelers — you don't need four-wheel drive or high clearance for the standard route, since it's paved the entire way even where it detours off the interstate. What you do need is working, reliable air conditioning. By the time you're crossing Oklahoma, Texas, New Mexico, Arizona, and the Mojave, you're looking at long stretches of triple-digit summer heat with real distances between towns, and a car with weak A/C turns an afternoon of desert driving from a highlight into an ordeal. Test it in the rental lot, not three hours into New Mexico.

A couple of other practical notes: cell service drops out for real stretches through the desert Southwest, so don't rely entirely on a phone for navigation once you're off the interstate, and gas stations thin out between some of the smaller towns — a habit of filling up anytime you're below half a tank serves you better here than waiting for the low-fuel light.

Compare one-way drop fees from at least two or three rental companies before booking. On a Chicago-to-LA route, the gap between the least and most expensive one-way option is often bigger than a full extra hotel night.

What the whole drive costs

Budgeting for the full drive means adding up categories that don't scale the same way: gas, lodging, food, one-way rental fees, and whatever you spend on attractions and detours. As a rough starting point, two people splitting a ten-to-fourteen-day trip should plan on somewhere in the neighborhood of $2,500–$4,500 total for the pair, covering a mix of budget and mid-range motels, mostly casual meals, gas for a mid-size vehicle, and a one-way rental fee — the wide range mostly comes down to how much you spend on hotels and how many detours, like the Grand Canyon or extra city nights, you add.

Gas is more predictable than lodging. At 2,448 miles and a reasonable 28–32 miles per gallon for a mid-size rental, expect to burn roughly 75–90 gallons over the whole trip, a meaningful but not dominant slice of the total compared to lodging. Food swings the most based on habits — diner breakfasts and gas-station snacks cost a fraction of what sit-down dinners in every town add up to.

Rather than eyeball these numbers, run your actual trip length, group size, and vehicle through our road trip cost calculator, which is built specifically for multi-day, multi-state driving trips like this one. Once you've got a driving-cost baseline, our broader trip budget calculator layers in lodging and food so you're working from one real number instead of several rough guesses.

Packing checklist

A few items matter more on this trip than they would on an ordinary vacation, mostly because of how long you're in the car and how thin services get in places:

• A paper map or printed guidebook of the route, as backup for stretches where phone service disappears
• A refillable water bottle — the desert legs dehydrate you faster than you'd expect, even with the A/C running
• Sunscreen, reapplied more than feels necessary if you're stopping for outdoor photos through Arizona and New Mexico
• A phone mount for navigation, since you'll rely on it constantly even with a paper backup
• Snacks for the stretches between towns, especially through the emptier parts of Oklahoma, Texas, and the Mojave
• Layers — desert mornings and evenings run cold even when afternoons are hot, and Flagstaff's elevation adds a real chill most of the year
• Cash for small towns, where some diners, motels, and roadside attractions still don't take cards, or add a fee if you do

Keep planning

Two weeks is a big ask, so if you want a taste of this road without committing to the whole thing, both ends work as standalone trips — see weekend trips from Chicago for a Route 66 opener, or weekend trips from Los Angeles for the same idea from the Santa Monica end. For the rest of the drive, our Route 66 planning hub is where new leg-by-leg guides land as we publish them, and our destinations page covers the cities along the way in more depth than a road-trip guide has room for. If 2026's bigger anniversary has you thinking beyond just this one road, America 250 is where that starts, and the rest of our planning tools are worth a look before you lock in dates.