Live Chat I-40 Community Nearby Traffic Grantsboro Post Office (Amenity postoffice) 2024-05-05 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Grantsboro Post Office (Amenity Postoffice) Arapahoe, NC 10.45 New Bern, NC 14.50 Bridgeton, NC 14.93 Interstate highway exits close to Grantsboro Post Office (Amenity Postoffice) Exit 385, i40 105.99 Exit 384, i40 106.68 Exit 380, i40 107.60 Interstate highways close to Grantsboro Post Office (Amenity Postoffice) i40 map 105.99 i95 map 126.90 i440nc map 172.88 State roads close to Grantsboro Post Office (Amenity Postoffice) NC 306 map 2.22 NC 55 map 5.58 NC 304 map 10.62