Miles between San Marcos, CA and Derby, CT

There are
2,887 mi
from San Marcos, CA to Derby, CT

That's the driving distance. It would take 2 days 3 hours to go from San Marcos, California to Derby, Connecticut.

The flight distance (direct flight from San Marcos, CA to Derby, CT) is 2,462.07 mi.

2,887 mi = 3.22 kms