Live Chat I-89 Community Nearby Traffic Sunapee Post Office (Amenity postoffice) 2024-05-29 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Sunapee Post Office (Amenity Postoffice) Georges Mills, NH 1.55 New London, NH 7.70 Grantham, NH 8.69 Interstate highway exits close to Sunapee Post Office (Amenity Postoffice) Exit 12A, i89 2.01 Exit 12, i89 4.81 Exit 13, i89 7.04 Interstate highways close to Sunapee Post Office (Amenity Postoffice) i89 map 2.01 i91 map 26.74 i93 map 38.80 State roads close to Sunapee Post Office (Amenity Postoffice) NH 11 map 4.70 NH 10 map 7.02 NH 4A map 8.50