Live Chat I-81 Community Nearby Traffic I 81 PA exit 45, Northbound 2024-04-18 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I-81 PA Exit 45, Northbound Plainfield, PA 7.51 Camp Hill, PA 8.28 Boiling Springs, PA 9.03 Interstate highway exits close to I-81 PA Exit 45, Northbound Exit 47, i81 1.88 Exit 45, i81 1.92 Exit 48, i81 3.22 Interstate highways close to I-81 PA Exit 45, Northbound i81 map 1.88 i76 map 4.64 i83 map 26.27 State roads close to I-81 PA Exit 45, Northbound PA 34 map 0.93 PA 465 map 3.62 PA 174 map 6.57