Miles between Gaithersburg, MD and San Clemente, CA

There are
2,636 mi
from Gaithersburg, MD to San Clemente, CA

That's the driving distance. It would take 1 day 23 hours to go from Gaithersburg, Maryland to San Clemente, California.

The flight distance (direct flight from Gaithersburg, MD to San Clemente, CA) is 2,266.03 mi.

2,636 mi = 4,241.90 kms