Miles between Grain Valley, MO and Rockville, MD

There are
1,014 mi
from Grain Valley, MO to Rockville, MD

That's the driving distance. It would take 19 hours 19 mins to go from Grain Valley, Missouri to Rockville, Maryland.

The flight distance (direct flight from Grain Valley, MO to Rockville, MD) is 913.31 mi.

1,014 mi = 1,631.52 kms