Miles between Frederick, MD and Superior, WI

There are
1,118 mi
from Frederick, MD to Superior, WI

That's the driving distance. It would take 20 hours 56 mins to go from Frederick, Maryland to Superior, Wisconsin.

The flight distance (direct flight from Frederick, MD to Superior, WI) is 894.89 mi.

1,118 mi = 1,799.76 kms