Miles between Portland, ME and Centennial, CO

There are
2,092 mi
from Portland, ME to Centennial, CO

That's the driving distance. It would take 1 day 14 hours to go from Portland, Maine to Centennial, Colorado.

The flight distance (direct flight from Portland, ME to Centennial, CO) is 1,796.99 mi.

2,092 mi = 3,366.53 kms