Miles between Portland, OR and Centennial, CO

There are
1,256 mi
from Portland, OR to Centennial, CO

That's the driving distance. It would take 21 hours 37 mins to go from Portland, Oregon to Centennial, Colorado.

The flight distance (direct flight from Portland, OR to Centennial, CO) is 991.82 mi.

1,256 mi = 1.61 kms