Miles between Ontario, CA and Kuna, ID

There are
819 mi
from Ontario, CA to Kuna, ID

That's the driving distance. It would take 15 hours 45 mins to go from Ontario, California to Kuna, Idaho.

The flight distance (direct flight from Ontario, CA to Kuna, ID) is 654.79 mi.

819 mi = 1,318.44 kms