Miles between Ontario, CA and Arnold, MO

There are
1,787 mi
from Ontario, CA to Arnold, MO

That's the driving distance. It would take 1 day 7 hours to go from Ontario, California to Arnold, Missouri.

The flight distance (direct flight from Ontario, CA to Arnold, MO) is 1,543.47 mi.

1,787 mi = 1.61 kms