The driving distance is 510 road miles, using I-27.
The distance between Amarillo, Texas, and Brownsville, Texas, is approximately 700 miles by road.
It is 516.08 miles accordiing to MapQuest.
The flight distance from Chicago, Illinois to Amarillo, Texas is: 892 miles / 1,436 km
The driving distance between Van Horn, Texas and San Antonio, Texas is 311 milles.
The distance between San Antonio and Temple Texas is a bout 146 miles.
The distance between Mason and Amarillo is 344 miles (554 km) and the distance between Mason and Marshall is 312 miles (502 km). so obviousy marshall is closer.
724 miles
The shortest driving distance is 507 miles. (413 miles as the crow flies).
The driving distance between Amarillo TX and Salina KS is 412 road miles.
The distance between Barstow, CA and Amarillo, Texas is approximately 900 miles when driving on Interstate 40.
It is 516.08 miles according to MapQuest.