Miles between Decatur, IL and Gladstone, MO

There are
343 mi
from Decatur, IL to Gladstone, MO

That's the driving distance. It would take 6 hours 31 mins to go from Decatur, Illinois to Gladstone, Missouri.

The flight distance (direct flight from Decatur, IL to Gladstone, MO) is 301.63 mi.

343 mi = 552.65 kms