Coggon Iowa Traffic 2024-12-21 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Coggon Iowa Ryan, IA 6.43 mi Central City, IA 10.62 mi Prairieburg, IA 11.43 miInterstate highway exits close to Coggon Iowa Exit 240, i80 66.68 mi Exit 239a, i80 66.89 mi Exit 239b, i80 66.89 miInterstate highways close to Coggon Iowa i80 map 66.68 mi i280ia map 104.42 mi i74 map 114.20 miState roads close to Coggon Iowa IA 13 map 1.94 mi US 20 IA map 20.18 mi IA 187 map 21.17 mi