There are
1,544 mi
from Waterloo, IA to Casa Grande, AZ
That's the driving distance. It would take 1 day 4 hours to go from Waterloo, Iowa to Casa Grande, Arizona.
The flight distance (direct flight from Waterloo, IA to Casa Grande, AZ) is 1,247.63 mi.
1,544 mi = 2,485.37 kms