Marathon Iowa Traffic 2024-12-15 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Marathon Iowa Albert City, IA 10.10 mi Webb, IA 10.69 mi Sioux Rapids, IA 12.82 miInterstate highway exits close to Marathon Iowa Exit 73, i90 87.33 mi Exit 64, i90 88.27 mi Exit 80, i90 89.30 miInterstate highways close to Marathon Iowa i90 map 87.13 mi i29 map 121.15 mi i35 map 122.98 miState roads close to Marathon Iowa IA 10 map 0.95 mi IA 3 map 11.94 mi US 71 IA map 12.33 mi