There are
2,620 mi
from Gaithersburg, MD to Arvin, CA
That's the driving distance. It would take 1 day 22 hours to go from Gaithersburg, Maryland to Arvin, California.
The flight distance (direct flight from Gaithersburg, MD to Arvin, CA) is 2,287.61 mi.
2,620 mi = 4,216.20 kms