Miles between San Marcos, CA and South River, NJ

There are
2,787 mi
from San Marcos, CA to South River, NJ

That's the driving distance. It would take 2 days 2 hours to go from San Marcos, California to South River, New Jersey.

The flight distance (direct flight from San Marcos, CA to South River, NJ) is 2,395.96 mi.

2,787 mi = 3.22 kms