Miles between Boulder, CO and Pullman, WA

There are
1,142 mi
from Boulder, CO to Pullman, WA

That's the driving distance. It would take 19 hours 36 mins to go from Boulder, Colorado to Pullman, Washington.

The flight distance (direct flight from Boulder, CO to Pullman, WA) is 755.62 mi.

1,142 mi = 1.61 kms