Miles between Ontario, CA and Vermilion, OH

There are
2,274 mi
from Ontario, CA to Vermilion, OH

That's the driving distance. It would take 1 day 16 hours to go from Ontario, California to Vermilion, Ohio.

The flight distance (direct flight from Ontario, CA to Vermilion, OH) is 1,978.95 mi.

2,274 mi = 3.22 kms