Miles between San Marcos, CA and Downey, CA

There are
87 mi
from San Marcos, CA to Downey, CA

That's the driving distance. It would take 1 hour 47 mins to go from San Marcos, California to Downey, California.

The flight distance (direct flight from San Marcos, CA to Downey, CA) is 78.30 mi.

87 mi = 140.69 kms