There are
1,557 mi
from Victorville, CA to Grain Valley, MO
That's the driving distance. It would take 1 day 2 hours to go from Victorville, California to Grain Valley, Missouri.
The flight distance (direct flight from Victorville, CA to Grain Valley, MO) is 1,311.04 mi.
1,557 mi = 1.61 kms