Marathon 2024-12-22 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Marathon Powell, OH 8.39 mi Lewis Center, OH 8.68 mi Westerville, OH 9.01 miInterstate highway exits close to Marathon Exit 23, i270oh 1.62 mi Exit 22, i270oh 2.03 mi Exit 117, i71 3.07 miInterstate highways close to Marathon i270oh map 1.62 mi i71 map 3.07 mi i70 map 14.79 miState roads close to Marathon US 23 OH map 0.32 mi OH 315 map 1.49 mi NHS HIGH PRIORITY CORRIDORS 5 map 1.57 mi