Miles between Boulder, CO and Longview, WA

There are
1,274 mi
from Boulder, CO to Longview, WA

That's the driving distance. It would take 22 hours 5 mins to go from Boulder, Colorado to Longview, Washington.

The flight distance (direct flight from Boulder, CO to Longview, WA) is 984.02 mi.

1,274 mi = 1.61 kms