Miles between Ontario, CA and Greenfield, WI

There are
2,012 mi
from Ontario, CA to Greenfield, WI

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

The flight distance (direct flight from Ontario, CA to Greenfield, WI) is 1,705.30 mi.

2,012 mi = 3.22 kms