Miles between San Marcos, CA and Big Spring, TX

There are
1,081 mi
from San Marcos, CA to Big Spring, TX

That's the driving distance. It would take 18 hours 39 mins to go from San Marcos, California to Big Spring, Texas.

The flight distance (direct flight from San Marcos, CA to Big Spring, TX) is 913.35 mi.

1,081 mi = 1.61 kms