Miles between Davenport, IA and Portland, TN

There are
509 mi
from Davenport, IA to Portland, TN

That's the driving distance. It would take 10 hours 5 mins to go from Davenport, Iowa to Portland, Tennessee.

The flight distance (direct flight from Davenport, IA to Portland, TN) is 404.94 mi.

509 mi = 818.75 kms