Harmonsburg Pennsylvania Traffic 2024-12-30 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Harmonsburg Pennsylvania Conneaut Lake, PA 6.14 mi Conneautville, PA 10.10 mi Linesville, PA 10.44 miInterstate highway exits close to Harmonsburg Pennsylvania Exit 154, i79 11.40 mi Exit 147b a, i79 11.90 mi Exit 141, i79 17.66 miInterstate highways close to Harmonsburg Pennsylvania i79 map 11.40 mi i90 map 32.41 mi i80 map 52.49 miState roads close to Harmonsburg Pennsylvania PA 618 map 1.32 mi US 6 PA map 5.49 mi US 322 PA map 6.55 mi