Miles between Decatur, IL and Wentzville, MO

There are
151 mi
from Decatur, IL to Wentzville, MO

That's the driving distance. It would take 3 hours 10 mins to go from Decatur, Illinois to Wentzville, Missouri.

The flight distance (direct flight from Decatur, IL to Wentzville, MO) is 123.87 mi.

151 mi = 242.95 kms