Live Chat I-81 Community Nearby Traffic Karns (Shopping supermarket) 2024-06-02 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Karns (Shopping Supermarket) Hummelstown, PA 5.28 Palmyra, PA 5.31 Campbelltown, PA 5.34 Interstate highway exits close to Karns (Shopping Supermarket) Exit 77, i81 10.62 Exit 80, i81 11.48 Exit 72, i81 13.65 Interstate highways close to Karns (Shopping Supermarket) i76 map 7.86 i81 map 10.62 i83 map 14.58 State roads close to Karns (Shopping Supermarket) US 322 PA map 0.44 US 422 PA EAST map 1.03 PA 39 map 3.96