Castleton 2024-12-15 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Castleton Salem, NH 7.13 mi Pelham, NH 8.16 mi Derry, NH 9.05 miInterstate highway exits close to Castleton Exit 3, i93 2.21 mi Exit 2, i93 5.39 mi Exit 1, i93 7.24 miInterstate highways close to Castleton i93 map 2.18 mi i495ma map 14.73 mi i293nh map 19.36 miState roads close to Castleton MA 28 map 10.95 mi MA 213 map 11.18 mi NH 3A map 12.01 mi