Miles between Dekalb, IL and Troy, MO

There are
309 mi
from Dekalb, IL to Troy, MO

That's the driving distance. It would take 6 hours 2 mins to go from Dekalb, Illinois to Troy, Missouri.

The flight distance (direct flight from Dekalb, IL to Troy, MO) is 235.12 mi.

309 mi = 496.90 kms