There are
2,794 mi
from Livermore, CA to Gaithersburg, MD
That's the driving distance. It would take 2 days to go from Livermore, California to Gaithersburg, Maryland.
The flight distance (direct flight from Livermore, CA to Gaithersburg, MD) is 2,390.41 mi.
2,794 mi = 3.22 kms