Miles between St Louis, MO and Siloam Springs, AR

There are
350 mi
from St Louis, MO to Siloam Springs, AR

That's the driving distance. It would take 6 hours 38 mins to go from St Louis, Missouri to Siloam Springs, Arkansas.

The flight distance (direct flight from St Louis, MO to Siloam Springs, AR) is 291.77 mi.

350 mi = 563.40 kms