Miles between San Marcos, CA and El Monte, CA

There are
100 mi
from San Marcos, CA to El Monte, CA

That's the driving distance. It would take 1 hour 59 mins to go from San Marcos, California to El Monte, California.

The flight distance (direct flight from San Marcos, CA to El Monte, CA) is 80.91 mi.

100 mi = 161.45 kms