Miles between Kennewick, WA and Billings, MT

There are
680 mi
from Kennewick, WA to Billings, MT

That's the driving distance. It would take 11 hours 42 mins to go from Kennewick, Washington to Billings, Montana.

The flight distance (direct flight from Kennewick, WA to Billings, MT) is 510.98 mi.

680 mi = 1,094.93 kms