Unionville Ohio Traffic 2024-12-27 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Unionville Ohio Madison, OH 5.09 mi Geneva, OH 5.19 mi Ashtabula, OH 7.14 miInterstate highway exits close to Unionville Ohio Exit 212, i90 4.53 mi Exit 218, i90 4.96 mi Exit 223, i90 12.34 miInterstate highways close to Unionville Ohio i90 map 4.53 mi i271oh map 42.67 mi i480oh map 59.11 miState roads close to Unionville Ohio OH 84 map 0.35 mi US 20 OH map 1.79 mi OH 307 map 2.65 mi