Seneca Pennsylvania Traffic 2024-12-23 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Seneca Pennsylvania Oil City, PA 4.91 mi Reno, PA 6.43 mi Cranberry, PA 7.11 miInterstate highway exits close to Seneca Pennsylvania Exit 45, i80 21.64 mi Exit 42, i80 23.16 mi Exit 53, i80 24.73 miInterstate highways close to Seneca Pennsylvania i80 map 21.64 mi i79 map 39.49 mi i90 map 81.27 miState roads close to Seneca Pennsylvania PA 257 map 1.45 mi PA 157 map 2.69 mi US 62 PA map 3.08 mi