Miles between St Louis, MO and Oro Valley, AZ

There are
1,437 mi
from St Louis, MO to Oro Valley, AZ

That's the driving distance. It would take 1 day 2 hours to go from St Louis, Missouri to Oro Valley, Arizona.

The flight distance (direct flight from St Louis, MO to Oro Valley, AZ) is 1,241.52 mi.

1,437 mi = 1.61 kms