Dumas to Round Rock: Road Trip Guide & Distance

How far is Dumas from Round Rock?

The distance from Dumas to Round Rock is 445.6 miles (717.1 km) as the crow flies. Round Rock is located SE of Dumas. By car, the driving distance is approximately 534.7 miles, taking about 10h 45min. A direct flight would take roughly 1h 24min. Both are located in United States.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility.

Coordinates come from public place data for Dumas and Round Rock. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.