Miles between Portland, OR and Centennial, CO

There are
1,257 mi
from Portland, OR to Centennial, CO

That's the driving distance. It would take 21 hours 41 mins to go from Portland, Oregon to Centennial, Colorado.

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

1,257 mi = 1.61 kms