There are
1,988 mi
from Waterloo, IA to Roseburg, OR
That's the driving distance. It would take 1 day 11 hours to go from Waterloo, Iowa to Roseburg, Oregon.
The flight distance (direct flight from Waterloo, IA to Roseburg, OR) is 1,561.91 mi.
1,988 mi = 3,199.87 kms