Miles between Idaho Falls, ID and Williston, ND

There are
654 mi
from Idaho Falls, ID to Williston, ND

That's the driving distance. It would take 11 hours 59 mins to go from Idaho Falls, Idaho to Williston, North Dakota.

The flight distance (direct flight from Idaho Falls, ID to Williston, ND) is 516.88 mi.

654 mi = 1,051.93 kms