There are
1,433 mi
from Yuma, AZ to Gladstone, MO
That's the driving distance. It would take 1 day 1 hour to go from Yuma, Arizona to Gladstone, Missouri.
The flight distance (direct flight from Yuma, AZ to Gladstone, MO) is 1,206.26 mi.
1,433 mi = 1.61 kms