Miles between Waterloo, IA and Frederick, MD

There are
941 mi
from Waterloo, IA to Frederick, MD

That's the driving distance. It would take 17 hours 26 mins to go from Waterloo, Iowa to Frederick, Maryland.

The flight distance (direct flight from Waterloo, IA to Frederick, MD) is 806.51 mi.

941 mi = 1,514.16 kms