Big M Porterdale 2024-12-23 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Big M Porterdale Covington, GA 3.82 mi Oxford, GA 9.72 mi Conyers, GA 10.20 miInterstate highway exits close to Big M Porterdale Exit 90, i20 4.02 mi Exit 92, i20 6.62 mi Exit 88, i20 7.42 miInterstate highways close to Big M Porterdale i20 map 4.02 mi i75 map 30.54 mi i675ga map 34.46 miState roads close to Big M Porterdale GA 81 map 0.38 mi GA 162 CONNECTOR map 2.06 mi GA 162 map 3.09 mi