Live Chat I-93 Community Nearby Traffic Campton Post Office (Amenity postoffice) 2024-05-20 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Campton Post Office (Amenity Postoffice) Waterville Valley, NH 13.83 Plymouth, NH 14.91 North Woodstock, NH 15.93 Interstate highway exits close to Campton Post Office (Amenity Postoffice) Exit 29, i93 2.40 Exit 28, i93 4.12 Exit 30, i93 8.18 Interstate highways close to Campton Post Office (Amenity Postoffice) i93 map 2.40 i91 map 39.86 i89 map 52.45 State roads close to Campton Post Office (Amenity Postoffice) US 3 NH map 1.50 NH 3A map 13.40 NH 113 map 13.70