Miles between Decatur, IL and Round Lake Beach, IL

There are
214 mi
from Decatur, IL to Round Lake Beach, IL

That's the driving distance. It would take 4 hours 18 mins to go from Decatur, Illinois to Round Lake Beach, Illinois.

The flight distance (direct flight from Decatur, IL to Round Lake Beach, IL) is 180.60 mi.

214 mi = 344.13 kms