Miles between Westminster, CO and Walla Walla, WA

There are
1,061 mi
from Westminster, CO to Walla Walla, WA

That's the driving distance. It would take 18 hours 16 mins to go from Westminster, Colorado to Walla Walla, Washington.

The flight distance (direct flight from Westminster, CO to Walla Walla, WA) is 797.14 mi.

1,061 mi = 1.61 kms