Miles between Grain Valley, MO and Rockwall, TX

There are
502 mi
from Grain Valley, MO to Rockwall, TX

That's the driving distance. It would take 9 hours 41 mins to go from Grain Valley, Missouri to Rockwall, Texas.

The flight distance (direct flight from Grain Valley, MO to Rockwall, TX) is 438.91 mi.

502 mi = 807.97 kms