Stopping points from Ronald Reagan Washington National Airport to San Antonio International Airport:

• Start from Ronald Reagan Washington National Airport
• 5 hours to Greensboro, North Carolina after driving about 310 miles / 500 km
• 4.5 hours to Knoxville, Tennessee after driving about 290 miles / 460 km
• 5.5 hours to Memphis, Tennessee after driving about 390 miles / 630 km
• 6.5 hours to Dallas, Texas after driving about 450 miles / 730 km
• 4 hours to San Antonio International Airport after driving about 270 miles / 430 km

Your total trip with all stops is around 1,710 miles / 2750 km, taking roughly 26 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 DCA and SAT.

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Stopping points from DCA to SAT

Start from Ronald Reagan Washington National Airport.

Greensboro, North Carolina is stopping point #1 after driving about 310 miles (500 km) or 5 hours.

Knoxville, Tennessee is stopping point #2 after driving about 290 miles (460 km) or 4.5 hours. Your total trip so far is about 600 miles or 960 km over roughly 9.5 hours of driving.

Memphis, Tennessee is stopping point #3 after driving about 390 miles (630 km) or 5.5 hours. Your total trip so far is about 990 miles or 1590 km over roughly 15.5 hours of driving.

Dallas, Texas is stopping point #4 after driving about 450 miles (730 km) or 6.5 hours. Your total trip so far is about 1,440 miles or 2320 km over roughly 22 hours of driving.

Finally, San Antonio International Airport is your destination after driving about 270 miles (430 km) or 4 hours. Your total trip with all stops is around 1,710 miles or 2750 km, taking roughly 26 hours for the whole trip.

Stopping point calculator

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.