Miles between Downey, CA and Grain Valley, MO

There are
1,638 mi
from Downey, CA to Grain Valley, MO

That's the driving distance. It would take 1 day 4 hours to go from Downey, California to Grain Valley, Missouri.

The flight distance (direct flight from Downey, CA to Grain Valley, MO) is 1,370.73 mi.

1,638 mi = 1.61 kms