Miles between Rochester, MN and Dekalb, IL

There are
310 mi
from Rochester, MN to Dekalb, IL

That's the driving distance. It would take 5 hours 43 mins to go from Rochester, Minnesota to Dekalb, Illinois.

The flight distance (direct flight from Rochester, MN to Dekalb, IL) is 237.13 mi.

310 mi = 499.52 kms