Miles between Gaithersburg, MD and Marion, IN

There are
540 mi
from Gaithersburg, MD to Marion, IN

That's the driving distance. It would take 10 hours 31 mins to go from Gaithersburg, Maryland to Marion, Indiana.

The flight distance (direct flight from Gaithersburg, MD to Marion, IN) is 458.96 mi.

540 mi = 869.56 kms