Miles between Carlsbad, CA and Gaithersburg, MD

There are
2,647 mi
from Carlsbad, CA to Gaithersburg, MD

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

The flight distance (direct flight from Carlsbad, CA to Gaithersburg, MD) is 2,259.03 mi.

2,647 mi = 3.22 kms