Miles between Portland, OR and Littleton, CO

There are
1,251 mi
from Portland, OR to Littleton, CO

That's the driving distance. It would take 21 hours 33 mins to go from Portland, Oregon to Littleton, Colorado.

The flight distance (direct flight from Portland, OR to Littleton, CO) is 984.24 mi.

1,251 mi = 1.61 kms