Calculate route from Texarkana (Texas, United States) to Round Rock (Texas, United States).

The flight distance (as the crow flies) between Texarkana and Round Rock is 471.4 km.

Roadmap (route) to go from Texarkana to Round Rock detailed above, you can also see the course layout on the map.

While doing trip Texarkana - Round Rock by car, the calculated route ends at a distance , or more straight.