There are
2,695 mi
from Gaithersburg, MD to Yuba City, CA
That's the driving distance. It would take 1 day 23 hours to go from Gaithersburg, Maryland to Yuba City, California.
The flight distance (direct flight from Gaithersburg, MD to Yuba City, CA) is 2,355.58 mi.
2,695 mi = 4,336.51 kms