Miles between Ames, IA and Williston, ND

There are
866 mi
from Ames, IA to Williston, ND

That's the driving distance. It would take 15 hours 19 mins to go from Ames, Iowa to Williston, North Dakota.

The flight distance (direct flight from Ames, IA to Williston, ND) is 644.54 mi.

866 mi = 1,393.93 kms