Miles between Rockville, MD and Royal Oak, MI

There are
517 mi
from Rockville, MD to Royal Oak, MI

That's the driving distance. It would take 9 hours 42 mins to go from Rockville, Maryland to Royal Oak, Michigan.

The flight distance (direct flight from Rockville, MD to Royal Oak, MI) is 391.77 mi.

517 mi = 831.35 kms