Miles between Rockville, MD and Howard, WI

There are
885 mi
from Rockville, MD to Howard, WI

That's the driving distance. It would take 16 hours 37 mins to go from Rockville, Maryland to Howard, Wisconsin.

The flight distance (direct flight from Rockville, MD to Howard, WI) is 676.88 mi.

885 mi = 1,424.38 kms