Miles between Napa, CA and Onalaska, WI

There are
2,001 mi
from Napa, CA to Onalaska, WI

That's the driving distance. It would take 1 day 10 hours to go from Napa, California to Onalaska, Wisconsin.

The flight distance (direct flight from Napa, CA to Onalaska, WI) is 1,652.32 mi.

2,001 mi = 3.22 kms