Miles between San Mateo, CA and Frederick, MD

There are
2,789 mi
from San Mateo, CA to Frederick, MD

That's the driving distance. It would take 2 days to go from San Mateo, California to Frederick, Maryland.

The flight distance (direct flight from San Mateo, CA to Frederick, MD) is 2,407.24 mi.

2,789 mi = 3.22 kms