There are
1,880 mi
from Manteca, CA to Waterloo, IA
That's the driving distance. It would take 1 day 8 hours to go from Manteca, California to Waterloo, Iowa.
The flight distance (direct flight from Manteca, CA to Waterloo, IA) is 1,551.12 mi.
1,880 mi = 3,026.22 kms