Miles between Boulder, CO and Coos Bay, OR

There are
1,394 mi
from Boulder, CO to Coos Bay, OR

That's the driving distance. It would take 1 day 1 hour to go from Boulder, Colorado to Coos Bay, Oregon.

The flight distance (direct flight from Boulder, CO to Coos Bay, OR) is 1,002.24 mi.

1,394 mi = 1.61 kms