Miles between San Marcos, CA and Somerton, AZ

There are
195 mi
from San Marcos, CA to Somerton, AZ

That's the driving distance. It would take 3 hours 47 mins to go from San Marcos, California to Somerton, Arizona.

The flight distance (direct flight from San Marcos, CA to Somerton, AZ) is 147.45 mi.

195 mi = 313.81 kms