Miles between Costa Mesa, CA and Oshkosh, WI

There are
2,062 mi
from Costa Mesa, CA to Oshkosh, WI

That's the driving distance. It would take 1 day 12 hours to go from Costa Mesa, California to Oshkosh, Wisconsin.

The flight distance (direct flight from Costa Mesa, CA to Oshkosh, WI) is 1,724.12 mi.

2,062 mi = 3.22 kms