Miles between San Mateo, CA and Watertown, WI

There are
2,140 mi
from San Mateo, CA to Watertown, WI

That's the driving distance. It would take 1 day 13 hours to go from San Mateo, California to Watertown, Wisconsin.

The flight distance (direct flight from San Mateo, CA to Watertown, WI) is 1,797.85 mi.

2,140 mi = 3.22 kms