Miles between Decatur, IL and Arnold, MO

There are
136 mi
from Decatur, IL to Arnold, MO

That's the driving distance. It would take 2 hours 51 mins to go from Decatur, Illinois to Arnold, Missouri.

The flight distance (direct flight from Decatur, IL to Arnold, MO) is 123.57 mi.

136 mi = 218.84 kms