Miles between San Marcos, CA and Sierra Vista, AZ

There are
494 mi
from San Marcos, CA to Sierra Vista, AZ

That's the driving distance. It would take 9 hours 1 min to go from San Marcos, California to Sierra Vista, Arizona.

The flight distance (direct flight from San Marcos, CA to Sierra Vista, AZ) is 416.92 mi.

494 mi = 795.50 kms