There are
1,763 mi
from Rochester, MN to Washougal, WA
That's the driving distance. It would take 1 day 6 hours to go from Rochester, Minnesota to Washougal, Washington.
The flight distance (direct flight from Rochester, MN to Washougal, WA) is 1,460.48 mi.
1,763 mi = 1.61 kms