South Union Kentucky Traffic 2024-12-19 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to South Union Kentucky Auburn, KY 5.23 mi Rockfield, KY 7.71 mi Woodburn, KY 10.55 miInterstate highway exits close to South Union Kentucky Exit 20, i65 21.09 mi Exit 6, i65 21.18 mi Exit 22, i65 22.98 miInterstate highways close to South Union Kentucky i65 map 21.09 mi i24 map 60.76 mi i40 map 78.08 miState roads close to South Union Kentucky KY 73 map 0.92 mi KY 2591 map 1.01 mi KY 80 map 1.42 mi