Miles between Gaithersburg, MD and Millbrae, CA

There are
2,803 mi
from Gaithersburg, MD to Millbrae, CA

That's the driving distance. It would take 2 days 1 hour to go from Gaithersburg, Maryland to Millbrae, California.

The flight distance (direct flight from Gaithersburg, MD to Millbrae, CA) is 2,424.50 mi.

2,803 mi = 4,510.50 kms