There are
2,094 mi
from Fresno, CA to Onalaska, WI
That's the driving distance. It would take 1 day 12 hours to go from Fresno, California to Onalaska, Wisconsin.
The flight distance (direct flight from Fresno, CA to Onalaska, WI) is 1,573.08 mi.
2,094 mi = 3.22 kms