Miles between Ontario, CA and Keene, NH

There are
2,875 mi
from Ontario, CA to Keene, NH

That's the driving distance. It would take 2 days 4 hours to go from Ontario, California to Keene, New Hampshire.

The flight distance (direct flight from Ontario, CA to Keene, NH) is 2,496.93 mi.

2,875 mi = 3.22 kms