There are
1,878 mi
from Waterloo, IA to American Canyon, CA
That's the driving distance. It would take 1 day 8 hours to go from Waterloo, Iowa to American Canyon, California.
The flight distance (direct flight from Waterloo, IA to American Canyon, CA) is 1,595.10 mi.
1,878 mi = 3,021.97 kms