Miles between Ontario, CA and Fountain Hills, AZ

There are
368 mi
from Ontario, CA to Fountain Hills, AZ

That's the driving distance. It would take 6 hours 41 mins to go from Ontario, California to Fountain Hills, Arizona.

The flight distance (direct flight from Ontario, CA to Fountain Hills, AZ) is 340.61 mi.

368 mi = 591.77 kms