Miles between Mt Prospect, IL and Williston, ND

There are
1,044 mi
from Mt Prospect, IL to Williston, ND

That's the driving distance. It would take 18 hours 33 mins to go from Mt Prospect, Illinois to Williston, North Dakota.

The flight distance (direct flight from Mt Prospect, IL to Williston, ND) is 870.17 mi.

1,044 mi = 1,679.43 kms