Miles between Decatur, IL and St Charles, MO

There are
133 mi
from Decatur, IL to St Charles, MO

That's the driving distance. It would take 2 hours 49 mins to go from Decatur, Illinois to St Charles, Missouri.

The flight distance (direct flight from Decatur, IL to St Charles, MO) is 110.48 mi.

133 mi = 213.98 kms