Ameren Illinois 2024-09-22 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Ameren Illinois Lenzburg, IL 6.81 mi Tilden, IL 6.90 mi Dupo, IL 8.33 miInterstate highway exits close to Ameren Illinois Exit 41, i64 26.90 mi Exit 34, i64 28.84 mi Exit 27, i64 30.65 miInterstate highways close to Ameren Illinois i64 map 26.90 mi i255il map 48.34 mi i55 map 49.39 miState roads close to Ameren Illinois IL 4 map 0.15 mi IL 13 map 1.38 mi IL 153 map 10.94 mi