Miles between St Louis, MO and Tucson, AZ

There are
1,423 mi
from St Louis, MO to Tucson, AZ

That's the driving distance. It would take 1 day 1 hour to go from St Louis, Missouri to Tucson, Arizona.

The flight distance (direct flight from St Louis, MO to Tucson, AZ) is 1,244.62 mi.

1,423 mi = 1.61 kms