Miles between Trenton, NJ and Laconia, NH

There are
345 mi
from Trenton, NJ to Laconia, NH

That's the driving distance. It would take 7 hours 30 mins to go from Trenton, New Jersey to Laconia, New Hampshire.

The flight distance (direct flight from Trenton, NJ to Laconia, NH) is 283.98 mi.

345 mi = 554.92 kms