Portsmouth New Hampshire Traffic 2024-12-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Portsmouth New Hampshire East Candia, NH 0.00 mi East Derry, NH 0.00 mi North Salem, NH 0.00 miInterstate highway exits close to Portsmouth New Hampshire Exit 2, i95 13.73 mi Exit 1, i95 16.46 mi Exit 0, i95 17.49 miInterstate highways close to Portsmouth New Hampshire i95 map 13.73 mi i495ma map 19.15 mi i93 map 30.33 miState roads close to Portsmouth New Hampshire NH 101 map 1.45 mi US 1 NH map 14.89 mi MA 150 map 15.08 mi