Miles between San Mateo, CA and Onalaska, WI

There are
2,045 mi
from San Mateo, CA to Onalaska, WI

That's the driving distance. It would take 1 day 11 hours to go from San Mateo, California to Onalaska, Wisconsin.

The flight distance (direct flight from San Mateo, CA to Onalaska, WI) is 1,674.67 mi.

2,045 mi = 3.22 kms