Live Chat I-70 Community Nearby Traffic I 70 OH exit 66, Westbound 2024-04-23 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I-70 OH Exit 66, Westbound Catawba, OH 6.48 South Charleston, OH 12.35 Mechanicsburg, OH 12.53 Interstate highway exits close to I-70 OH Exit 66, Westbound Exit 66, i70 1.36 Exit 62, i70 7.58 Exit 72, i70 8.73 Interstate highways close to I-70 OH Exit 66, Westbound i70 map 1.36 i71 map 30.13 i270oh map 41.21 State roads close to I-70 OH Exit 66, Westbound OH 54 map 0.80 US 40 OH map 1.64 OH 56 map 7.23