Miles between Ontario, CA and St John, IN

There are
1,996 mi
from Ontario, CA to St John, IN

That's the driving distance. It would take 1 day 11 hours to go from Ontario, California to St John, Indiana.

The flight distance (direct flight from Ontario, CA to St John, IN) is 1,715.50 mi.

1,996 mi = 1.61 kms