Miles between Napa, CA and Kelso, WA

There are
657 mi
from Napa, CA to Kelso, WA

That's the driving distance. It would take 12 hours 36 mins to go from Napa, California to Kelso, Washington.

The flight distance (direct flight from Napa, CA to Kelso, WA) is 542.73 mi.

657 mi = 1,056.72 kms