Marathon 2024-12-14 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Marathon Austell, GA 4.76 mi Smyrna, GA 5.09 mi Atlanta, GA 5.93 miInterstate highway exits close to Marathon Exit 46b a, i20 4.89 mi Exit 47, i20 5.08 mi Exit 44, i20 6.15 miInterstate highways close to Marathon i20 map 4.89 mi i285ga map 6.16 mi i75 map 12.21 miState roads close to Marathon GA 8 map 0.35 mi GA 139 map 1.15 mi GA 5 map 5.01 mi