Miles between Union City, CA and Gaithersburg, MD

There are
2,807 mi
from Union City, CA to Gaithersburg, MD

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

The flight distance (direct flight from Union City, CA to Gaithersburg, MD) is 2,406.76 mi.

2,807 mi = 3.22 kms