New Castle New Hampshire Traffic 2024-12-19 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to New Castle New Hampshire Kittery Point, ME 2.91 mi Kittery, ME 3.83 mi Portsmouth, NH 4.34 miInterstate highway exits close to New Castle New Hampshire Exit 1, i95 4.25 mi Exit 7, i95 4.45 mi Exit 2, i95 4.48 miInterstate highways close to New Castle New Hampshire i95 map 4.25 mi i495ma map 27.48 mi i93 map 53.22 miState roads close to New Castle New Hampshire US 1 NH map 2.65 mi US 1 ME map 2.75 mi US 4 NH map 4.70 mi