There are
1,763 mi
from Upland, CA to Wildwood, MO
That's the driving distance. It would take 1 day 6 hours to go from Upland, California to Wildwood, Missouri.
The flight distance (direct flight from Upland, CA to Wildwood, MO) is 1,527.68 mi.
1,763 mi = 2,836.51 kms