Marathon 2024-11-28 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Marathon Sevierville, TN 4.08 mi Gatlinburg, TN 10.35 mi Seymour, TN 17.99 miInterstate highway exits close to Marathon Exit 407, i40 21.71 mi Exit 412, i40 24.14 mi Exit 402, i40 26.00 miInterstate highways close to Marathon i40 map 21.71 mi i81 map 34.42 mi i640tn map 36.57 miState roads close to Marathon US 321 TN map 0.08 mi TN 449 map 1.09 mi US 441 TN map 2.09 mi