Miles between Ontario, CA and Maricopa, AZ

There are
371 mi
from Ontario, CA to Maricopa, AZ

That's the driving distance. It would take 6 hours 44 mins to go from Ontario, California to Maricopa, Arizona.

The flight distance (direct flight from Ontario, CA to Maricopa, AZ) is 329.94 mi.

371 mi = 597.58 kms