Live Chat I-70 Community Nearby Traffic Williamsport Post Office (Amenity postoffice) 2024-05-10 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Williamsport Post Office (Amenity Postoffice) Saint James, MD 5.80 Falling Waters, WV 5.92 Fairplay, MD 7.61 Interstate highway exits close to Williamsport Post Office (Amenity Postoffice) Exit 2, i81 1.30 Exit 1, i81 1.34 Exit 26, i70 3.22 Interstate highways close to Williamsport Post Office (Amenity Postoffice) i81 map 1.30 i70 map 3.22 i68 map 34.34 State roads close to Williamsport Post Office (Amenity Postoffice) US 11 MD map 0.14 MD 63 map 0.27 MD 68 map 0.48