Miles between Rockville, MD and Grain Valley, MO

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

That's the driving distance. It would take 19 hours 20 mins to go from Rockville, Maryland to Grain Valley, Missouri.

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

1,014 mi = 1,631.34 kms