Miles between Rochester, MN and Ontario, CA

There are
1,858 mi
from Rochester, MN to Ontario, CA

That's the driving distance. It would take 1 day 8 hours to go from Rochester, Minnesota to Ontario, California.

The flight distance (direct flight from Rochester, MN to Ontario, CA) is 1,507.97 mi.

1,858 mi = 1.61 kms