There are
1,757 mi
from Upland, CA to Waterloo, IA
That's the driving distance. It would take 1 day 6 hours to go from Upland, California to Waterloo, Iowa.
The flight distance (direct flight from Upland, CA to Waterloo, IA) is 1,482.51 mi.
1,757 mi = 1.61 kms