There are
2,592 mi
from Gaithersburg, MD to Tehachapi, CA
That's the driving distance. It would take 1 day 22 hours to go from Gaithersburg, Maryland to Tehachapi, California.
The flight distance (direct flight from Gaithersburg, MD to Tehachapi, CA) is 2,269.20 mi.
2,592 mi = 4,171.83 kms