There are
1,256 mi
from Tucson, AZ to Grain Valley, MO

That's the driving distance. It would take 22 hours 53 mins to go from Tucson, Arizona to Grain Valley, Missouri.

The flight distance (direct flight from Tucson, AZ to Grain Valley, MO) is 1,047.98 mi.

1,256 mi = 1.61 kms