Miles between Nashua, NH and Watertown, WI

There are
1,021 mi
from Nashua, NH to Watertown, WI

That's the driving distance. It would take 20 hours 47 mins to go from Nashua, New Hampshire to Watertown, Wisconsin.

The flight distance (direct flight from Nashua, NH to Watertown, WI) is 871.49 mi.

1,021 mi = 1.61 kms