Miles between Rockford, IL and Williston, ND

There are
988 mi
from Rockford, IL to Williston, ND

That's the driving distance. It would take 17 hours 39 mins to go from Rockford, Illinois to Williston, North Dakota.

The flight distance (direct flight from Rockford, IL to Williston, ND) is 813.35 mi.

988 mi = 1,589.95 kms