Miles between St Louis, MO and Kennewick, WA

There are
1,897 mi
from St Louis, MO to Kennewick, WA

That's the driving distance. It would take 1 day 8 hours to go from St Louis, Missouri to Kennewick, Washington.

The flight distance (direct flight from St Louis, MO to Kennewick, WA) is 1,555.88 mi.

1,897 mi = 1.61 kms