
Days 1-4 — Illinois Heritage & The Start of Route 66
~300–400 mi across this legTransitioning from the bustling cityscape of Chicago down into the agricultural heartland of Illinois, exploring deep historical roots and classic Americana.
RV, camper and motorhome trip planning toolbox – The best ever created
| Duration | 19 Days |
| Total Distance | 2,509 mi |
| Start / End | Chicago, IL to Phoenix, AZ |
| States Crossed | Illinois, Missouri, Oklahoma, Texas, New Mexico, Arizona |
| Ideal Traveler | Families, history buffs, and classic Americana seekers |
| Best Season | Spring and Autumn |
Embarking on a 19-day journey from the bustling streets of Chicago to the sun-drenched desert of Phoenix is the ultimate expression of slow travel. This 2,509 mi expedition is not just a drive; it is a cultural transition through the heart of the United States. Traveling by RV allows you to seamlessly shift from taking classic Chicago skyline photos along South Lake Shore Drive to experiencing the profound spiritual stillness of the American Southwest. You carry your home with you, meaning every transition—from the wide skies of Texas to the dramatic canyons of New Mexico—can be savored at your own pace. With ample room for family activities and the freedom to pause at quirky roadside attractions, a motorhome elevates this cross-country transit into an unforgettable rolling vacation.
A journey spanning half a continent requires a thoughtful rhythm to keep travel fatigue at bay. Rather than rushing from point A to point B, this route is best experienced in distinct geographical and cultural stages. For the full, detailed day-by-day routing, be sure to check the interactive planner on rvplan.net.
Your journey begins by leaving the towering cityscape in your rearview mirror and settling into the agricultural heartland of Illinois. The pace here is relaxed and educational, offering plenty of opportunities to explore heritage sites and local industries that define the Midwest. The driving distances are manageable, allowing you to establish your daily RV routines.
Crossing beneath the iconic Gateway Arch in St. Louis signals a shift into a region defined by subterranean natural features and eccentric Americana. The rhythm becomes playful and exploratory. You will find yourself pulling over frequently for family activities, unique local treats, and fascinating underground explorations that break up the driving days perfectly.
As you push further west, the landscape opens up dramatically. This stage is characterized by longer, steady cruising days under expansive skies. The focus shifts to panoramic scenic routes and historical sites that tell the story of westward expansion. The vastness of the plains provides a meditative driving experience, ideal for long conversations and enjoying the open road.
Elevating into the high desert, the pacing slows down again to accommodate outdoor exploration. This region invites you to step out of the campervan and into nature. With numerous hiking areas and profound historical sites, you will want to linger in the crisp air, absorbing the rich cultural tapestry and dramatic geological formations of the Southwest.
The final leg descends into the sun-drenched Sonoran Desert. The rhythm here is triumphant yet relaxed, characterized by striking botanical gardens and majestic natural features. You will coast into Phoenix with a profound sense of accomplishment, having traversed 2,509 mi of diverse American terrain.
This route is packed with engaging stops for travelers of all ages. Before leaving Chicago, the Shedd Aquarium offers a magical undersea world that captivates both kids and adults alike. Throughout the journey, various wildlife watch opportunities, botanical gardens, and family activity centers ensure that younger travelers remain entertained and engaged.
Nature takes center stage as you cross into Missouri and beyond. Underground wonders like Meramec Caverns offer a fascinating subterranean detour. As the route progresses westward, the scenery shifts to dramatic canyons, expansive hiking areas, and tranquil picnic areas where you can enjoy lunch surrounded by the raw beauty of the American landscape.
This trip serves as a rolling history lesson. Stops like the Lincoln Home National Historic Site in Springfield provide powerful educational moments. You will also encounter unique local industries—such as the Funks Grove Pure Maple Sirup Farm (spelled with an "i") and the famously quirky Uranus Fudge Factory—which offer delightful insights into regional traditions and tasty provisions for your camper pantry.
Allocating 19 days is highly recommended for this 2,509 mi expedition. This timeframe allows you to average a comfortable driving distance each day while leaving ample room for exploring museums, embarking on day tours, and enjoying the amenities at your campgrounds without feeling rushed.
Absolutely. It is a quintessential American road trip that transitions from the Great Lakes region through the heartland, across the plains, and into the desert. The sheer diversity of landscapes, historical sites, and cultural experiences makes it a deeply rewarding journey for any traveler.
With an abundance of family activities, scenic routes, and educational stops, this itinerary is perfect for families looking to bond over shared discoveries. It is equally appealing to couples and retirees seeking a classic, nostalgic road trip steeped in the heritage of Route 66.
Spring and autumn are the optimal times to undertake this journey. Traveling during these shoulder seasons helps you avoid the harsh winter conditions of the Midwest and the extreme peak summer heat of the Arizona desert, ensuring comfortable camping and driving weather throughout.
When preparing for a 19-day cross-country journey, understanding your primary expense categories is crucial. Your main investments will include the RV rental itself, fuel for the 2,509 mi transit, nightly campground fees, groceries, and attraction tickets. Because this is a point-to-point journey from Illinois to Arizona, be sure to factor in potential one-way drop fees, which are standard in the rental industry. Additionally, verify the mileage packages offered by different fleet providers to ensure your allowance covers the full distance. For the most accurate, real-time availability and pricing tailored to your travel dates, utilize the live search tools provided below.
The transition from the Windy City to the Desert Sun is a magnificent adventure waiting to unfold. To access the complete day-by-day itinerary, view interactive maps, and secure the perfect motorhome for your family, head over to RV PLANET and start planning your unforgettable journey today.
See the full polyline, drag stops to customize, and get live pricing in one click.
Open this route in RV PLAN →
| Nearby RV rental stations | Cruise America- 26-E (Chicago (ORD area)), Indie Campers USA - 26 E (Chicago (ORD area)), El Monte-2026-E (Chicago (ORD area)) |
|---|---|
| Sample RV cost — 4 travelers (Class A / B / C) | {{BANDANA_PRICING_TABLE}} |
| Estimated fuel cost (total) | $800–$1,100 |
| Estimated campground cost (total) | $720–$1,440 |
| Estimated attractions & entrance fees — family of 4 | $400–$800 |
| Estimated groceries / self-catered food — family of 4 | $900–$1,300 |
| Live availability & pricing | Check live availability & pricing on Rent Motorhome → |
Estimate assumptions: Estimates assume a Class C motorhome averaging 10 mpg, national average fuel prices, and a mix of public and private campgrounds over 19 days. All figures are estimates — verify on Rent Motorhome and RV PLAN for your travel dates.
A high-level look at how the route flows in stages. The exact daily stops, overnight picks, and detour options are built for you inside RV PLAN — open the route to see the full plan.

Transitioning from the bustling cityscape of Chicago down into the agricultural heartland of Illinois, exploring deep historical roots and classic Americana.

Crossing beneath the iconic Gateway Arch into a region defined by subterranean natural features and unique, playful local industries.

A steady, scenic drive through the expansive plains, taking time to absorb the rich heritage and wide-open spaces of the region.

Elevating into the high desert where hiking areas and historical sites reveal the profound cultural tapestry of the American Southwest.

Descending into the sun-drenched desert for a final stretch of majestic natural features before concluding the journey in Phoenix.
Total cost for this 19-day itinerary depends on the rig you pick, the pickup season, mileage add-ons, and any one-way drop-off fee across the 2,509 mi route. Check live availability and a real quote for the Chicago → Phoenix pickup window on Rent Motorhome.
Live availability & pricing for this exact route
Prices update daily. See the full breakdown — nightly rate, taxes, one-way fee, mileage package — for your travel dates.
These are real vehicles in our Chicago pickup fleet that fit a multi-week western U.S. itinerary. Configure dates on rvplan.net to see live availability and the total trip cost for the exact rig you want.
| Motorhome | Class | Sleeps | Length | Transmission |
|---|---|---|---|---|
| Comfort Space Select Indie Campers USA - 26 E |
Class A - Integrated | 8 | 29.2 ft | Auto Transmission |
| C-30 Cruise America- 26-E |
Class C - Alcove | 7 | 29.9 ft | Auto Transmission |
| Family Sleeper (FS) El Monte-2026-E |
Class C - Alcove | 7 | 31.8 ft | Auto Transmission |
| Comfort Family Select Indie Campers USA - 26 E |
Class C - Alcove | 7 | 30.0 ft | Auto Transmission |
| Comfort Standard Select Indie Campers USA - 26 E |
Class C - Alcove | 7 | 24.1 ft | Auto Transmission |
Pick your dates below and we'll open the live RV PLANET booking flow for the Chicago → Phoenix route.
Picking up in Chicago but want a shorter loop or a different destination? Compare these RV PLANET itineraries that depart from the same depot: