Miles between Springfield, IL and Dekalb, IL

There are
185 mi
from Springfield, IL to Dekalb, IL

That's the driving distance. It would take 3 hours 27 mins to go from Springfield, Illinois to Dekalb, Illinois.

The flight distance (direct flight from Springfield, IL to Dekalb, IL) is 155.67 mi.

185 mi = 297.66 kms