Miles between Gaithersburg, MD and Oceanside, CA

There are
2,630 mi
from Gaithersburg, MD to Oceanside, CA

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

The flight distance (direct flight from Gaithersburg, MD to Oceanside, CA) is 2,259.54 mi.

2,630 mi = 4,231.76 kms