Your total trip with all stops is around 1,190 miles / 1920 km, taking roughly 18 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 HOU and PHX.
Start from William P. Hobby Airport.
Austin, Texas is stopping point #1 after driving about 180 miles (290 km) or 3 hours.
El Paso, Texas is stopping point #2 after driving about 580 miles (930 km) or 8.5 hours. Your total trip so far is about 760 miles or 1220 km over roughly 11.5 hours of driving.
Tucson, Arizona is stopping point #3 after driving about 320 miles (510 km) or 4.5 hours. Your total trip so far is about 1,080 miles or 1730 km over roughly 16 hours of driving.
Finally, Phoenix Sky Harbor International Airport is your destination after driving about 120 miles (190 km) or 2 hours. Your total trip with all stops is around 1,190 miles or 1920 km, taking roughly 18 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.