Miles between Oklahoma City, OK and Rio Grande City, TX

There are
725 mi
from Oklahoma City, OK to Rio Grande City, TX

That's the driving distance. It would take 12 hours 55 mins to go from Oklahoma City, Oklahoma to Rio Grande City, Texas.

The flight distance (direct flight from Oklahoma City, OK to Rio Grande City, TX) is 632.62 mi.

725 mi = 1,167.19 kms