Miles between Gaithersburg, MD and San Luis Obispo, CA

There are
2,768 mi
from Gaithersburg, MD to San Luis Obispo, CA

That's the driving distance. It would take 2 days 1 hour to go from Gaithersburg, Maryland to San Luis Obispo, California.

The flight distance (direct flight from Gaithersburg, MD to San Luis Obispo, CA) is 2,383.35 mi.

2,768 mi = 4,455.25 kms