Marathon 2024-12-29 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Marathon South Beloit, IL 4.80 mi Afton, WI 9.08 mi Rockton, IL 9.40 miInterstate highway exits close to Marathon Exit 1b a, i43 5.55 mi Exit 185a, i90 5.57 mi Exit 185b, i90 5.57 miInterstate highways close to Marathon i90 map 5.17 mi i43 map 5.55 mi i39 map 32.55 miState roads close to Marathon US 51 WI map 0.65 mi IL 2 map 3.38 mi IL 75 map 3.82 mi