There are
2,593 mi
from Moreno Valley, CA to Gaithersburg, MD
That's the driving distance. It would take 1 day 22 hours to go from Moreno Valley, California to Gaithersburg, Maryland.
The flight distance (direct flight from Moreno Valley, CA to Gaithersburg, MD) is 2,232.56 mi.
2,593 mi = 3.22 kms