Greencastle Pennsylvania Traffic 2024-12-30 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Greencastle Pennsylvania Shady Grove, PA 6.43 mi Williamson, PA 7.89 mi State Line, PA 7.93 miInterstate highway exits close to Greencastle Pennsylvania Exit 5, i81 3.14 mi Exit 3, i81 4.72 mi Exit 1, i81 7.94 miInterstate highways close to Greencastle Pennsylvania i81 map 3.14 mi i70 map 18.76 mi i76 map 33.99 miState roads close to Greencastle Pennsylvania PA 16 map 1.55 mi PA 995 map 5.24 mi PA 163 map 7.86 mi