Ionia Marathon 2024-12-16 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Ionia Marathon Smyrna, MI 4.17 mi Lyons, MI 10.05 mi Muir, MI 12.48 miInterstate highway exits close to Ionia Marathon Exit 67, i96 11.43 mi Exit 64, i96 12.67 mi Exit 73, i96 14.92 miInterstate highways close to Ionia Marathon i96 map 11.43 mi i69 map 39.57 mi i196mi map 43.70 miState roads close to Ionia Marathon MI 66 map 11.09 mi MI 91 map 19.74 mi MI 21 map 32.42 mi