Miles between Longmont, CO and Maple Valley, WA

There are
1,270 mi
from Longmont, CO to Maple Valley, WA

That's the driving distance. It would take 22 hours 4 mins to go from Longmont, Colorado to Maple Valley, Washington.

The flight distance (direct flight from Longmont, CO to Maple Valley, WA) is 977.79 mi.

1,270 mi = 1.61 kms