There are
1,397 mi
from Boise, ID to Sauk Rapids, MN
That's the driving distance. It would take 1 day to go from Boise, Idaho to Sauk Rapids, Minnesota.
The flight distance (direct flight from Boise, ID to Sauk Rapids, MN) is 1,090.85 mi.
1,397 mi = 1.61 kms