Miles between Orange, CA and St Peters, MO

There are
1,821 mi
from Orange, CA to St Peters, MO

That's the driving distance. It would take 1 day 8 hours to go from Orange, California to St Peters, Missouri.

The flight distance (direct flight from Orange, CA to St Peters, MO) is 1,550.10 mi.

1,821 mi = 1.61 kms