Miles between Napa, CA and Waterloo, IA

There are
1,885 mi
from Napa, CA to Waterloo, IA

That's the driving distance. It would take 1 day 8 hours to go from Napa, California to Waterloo, Iowa.

The flight distance (direct flight from Napa, CA to Waterloo, IA) is 1,593.95 mi.

1,885 mi = 1.61 kms