Miles between Decatur, IL and Williston, ND

There are
1,160 mi
from Decatur, IL to Williston, ND

That's the driving distance. It would take 20 hours 47 mins to go from Decatur, Illinois to Williston, North Dakota.

The flight distance (direct flight from Decatur, IL to Williston, ND) is 925.04 mi.

1,160 mi = 1.61 kms