Miles between Ontario, CA and Troy, MO

There are
1,791 mi
from Ontario, CA to Troy, MO

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

The flight distance (direct flight from Ontario, CA to Troy, MO) is 1,513.49 mi.

1,791 mi = 1.61 kms