Live Chat I-79 Community Nearby Traffic Canonsburg Post Office (Amenity postoffice) 2024-06-04 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Canonsburg Post Office (Amenity Postoffice) Houston, PA 1.65 Canonsburg, PA 3.67 Eldersville, PA 4.37 Interstate highway exits close to Canonsburg Post Office (Amenity Postoffice) Exit 43, i79 0.66 Exit 45, i79 3.09 Exit 41, i79 3.35 Interstate highways close to Canonsburg Post Office (Amenity Postoffice) i79 map 0.66 i70 map 7.84 i76 map 44.43 State roads close to Canonsburg Post Office (Amenity Postoffice) PA 980 map 1.14 US 19 PA map 2.08 PA 136 map 7.99