Your total trip with all stops is around 1,470 miles / 2360 km, taking roughly 22.5 hours for the whole trip. If you want to see every small town along the way, you can get a full list of cities between STL and PHX.
Start from Lambert-St. Louis International Airport.
Tulsa, Oklahoma is stopping point #1 after driving about 400 miles (640 km) or 6 hours.
Amarillo, Texas is stopping point #2 after driving about 370 miles (590 km) or 5.5 hours. Your total trip so far is about 770 miles or 1230 km over roughly 11.5 hours of driving.
Albuquerque, New Mexico is stopping point #3 after driving about 290 miles (460 km) or 4 hours. Your total trip so far is about 1,050 miles or 1690 km over roughly 16 hours of driving.
Finally, Phoenix Sky Harbor International Airport is your destination after driving about 410 miles (670 km) or 6.5 hours. Your total trip with all stops is around 1,470 miles or 2360 km, taking roughly 22.5 hours for the whole trip.
Travelmath helps you figure out where to stop when planning a long road trip from one location to another. The best stopping point for an overnight hotel stay or a break from driving often depends on how far or how long you want to drive before pausing to rest. You can find the closest city to your stopping point to look for hotels, or explore other cities and towns along the route. Use this as a road trip planner when you're driving cross-country or mapping a route with multiple stops.