Miles between Rockville, MD and Superior, WI

There are
1,145 mi
from Rockville, MD to Superior, WI

That's the driving distance. It would take 21 hours 28 mins to go from Rockville, Maryland to Superior, Wisconsin.

The flight distance (direct flight from Rockville, MD to Superior, WI) is 920.04 mi.

1,145 mi = 1,843.18 kms