Miles between Boise, ID and Watertown, WI

There are
1,687 mi
from Boise, ID to Watertown, WI

That's the driving distance. It would take 1 day 5 hours to go from Boise, Idaho to Watertown, Wisconsin.

The flight distance (direct flight from Boise, ID to Watertown, WI) is 1,374.86 mi.

1,687 mi = 1.61 kms