Live Chat I-70 Community Nearby Traffic Smithsburg Post Office (Amenity postoffice) 2024-06-10 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Smithsburg Post Office (Amenity Postoffice) Cavetown, MD 1.73 Chewsville, MD 6.17 Sabillasville, MD 8.63 Interstate highway exits close to Smithsburg Post Office (Amenity Postoffice) Exit 35, i70 9.97 Exit 32b a, i70 11.66 Exit 9, i81 14.72 Interstate highways close to Smithsburg Post Office (Amenity Postoffice) i70 map 9.97 i81 map 14.72 i270md map 31.18 State roads close to Smithsburg Post Office (Amenity Postoffice) MD 491 map 0.26 MD 66 map 0.28 MD 64 map 0.35