Miles between Rockville, MD and Waterloo, IA

There are
965 mi
from Rockville, MD to Waterloo, IA

That's the driving distance. It would take 17 hours 54 mins to go from Rockville, Maryland to Waterloo, Iowa.

The flight distance (direct flight from Rockville, MD to Waterloo, IA) is 827.49 mi.

965 mi = 1,552.69 kms