Miles between Nashua, NH and Watertown, NY

There are
344 mi
from Nashua, NH to Watertown, NY

That's the driving distance. It would take 7 hours 12 mins to go from Nashua, New Hampshire to Watertown, New York.

The flight distance (direct flight from Nashua, NH to Watertown, NY) is 238.26 mi.

344 mi = 553.56 kms