Miles between Gaithersburg, MD and San Luis, AZ

There are
2,545 mi
from Gaithersburg, MD to San Luis, AZ

That's the driving distance. It would take 1 day 20 hours to go from Gaithersburg, Maryland to San Luis, Arizona.

The flight distance (direct flight from Gaithersburg, MD to San Luis, AZ) is 2,139.26 mi.

2,545 mi = 4,095.74 kms