Miles between Gaithersburg, MD and Petaluma, CA

There are
2,782 mi
from Gaithersburg, MD to Petaluma, CA

That's the driving distance. It would take 2 days to go from Gaithersburg, Maryland to Petaluma, California.

The flight distance (direct flight from Gaithersburg, MD to Petaluma, CA) is 2,425.16 mi.

2,782 mi = 4,477.33 kms