Miles between San Antonio, TX and Rio Grande City, TX

There are
260 mi
from San Antonio, TX to Rio Grande City, TX

That's the driving distance. It would take 4 hours 44 mins to go from San Antonio, Texas to Rio Grande City, Texas.

The flight distance (direct flight from San Antonio, TX to Rio Grande City, TX) is 211.28 mi.

260 mi = 418.07 kms