Miles between San Marcos, CA and Sussex, WI

There are
2,065 mi
from San Marcos, CA to Sussex, WI

That's the driving distance. It would take 1 day 12 hours to go from San Marcos, California to Sussex, Wisconsin.

The flight distance (direct flight from San Marcos, CA to Sussex, WI) is 1,706.54 mi.

2,065 mi = 3.22 kms