Miles between Grand Rapids, MI and Rockville, MD

There are
635 mi
from Grand Rapids, MI to Rockville, MD

That's the driving distance. It would take 11 hours 46 mins to go from Grand Rapids, Michigan to Rockville, Maryland.

The flight distance (direct flight from Grand Rapids, MI to Rockville, MD) is 518.14 mi.

635 mi = 1,021.14 kms