Your total trip with all stops is around 1,010 miles / 1620 km, taking roughly 15.5 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 DEN and IAH.
Start from Denver International Airport.
Lamar, Colorado is stopping point #1 after driving about 200 miles (320 km) or 3 hours.
Amarillo, Texas is stopping point #2 after driving about 210 miles (340 km) or 3.5 hours. Your total trip so far is about 410 miles or 660 km over roughly 6.5 hours of driving.
Wichita Falls, Texas is stopping point #3 after driving about 230 miles (360 km) or 3.5 hours. Your total trip so far is about 640 miles or 1020 km over roughly 10 hours of driving.
Dallas, Texas is stopping point #4 after driving about 140 miles (220 km) or 2 hours. Your total trip so far is about 780 miles or 1250 km over roughly 12 hours of driving.
Finally, George Bush Intercontinental Airport is your destination after driving about 230 miles (370 km) or 3.5 hours. Your total trip with all stops is around 1,010 miles or 1620 km, taking roughly 15.5 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.