Live Chat I-89 Community Nearby Traffic Grantham Police (Amenity police) 2024-05-27 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Grantham Police (Amenity Police) Enfield, NH 7.73 Enfield Center, NH 7.88 Sunapee, NH 8.69 Interstate highway exits close to Grantham Police (Amenity Police) Exit 13, i89 1.99 Exit 14, i89 5.86 Exit 15, i89 9.48 Interstate highways close to Grantham Police (Amenity Police) i89 map 1.99 i91 map 21.08 i93 map 40.73 State roads close to Grantham Police (Amenity Police) NH 10 map 1.92 NH 4A map 6.71 NH 11 map 12.77