There are
2,599 mi
from Murrieta, CA to Gaithersburg, MD
That's the driving distance. It would take 1 day 22 hours to go from Murrieta, California to Gaithersburg, Maryland.
The flight distance (direct flight from Murrieta, CA to Gaithersburg, MD) is 2,241.48 mi.
2,599 mi = 4,182.27 kms