Live Chat I-75 Community Nearby Traffic OH 503 2024-05-08 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to OH 503 Gratis, OH 9.24 Farmersville, OH 10.50 Eaton, OH 10.61 Interstate highway exits close to OH 503 Exit 14, i70 11.93 Exit 10, i70 14.42 Exit 21, i70 15.96 Interstate highways close to OH 503 i70 map 11.93 i75 map 26.29 i71 map 46.89 State roads close to OH 503 OH 503 map 0.18 US 35 OH map 1.55 OH 122 map 6.11