Hanover Illinois Traffic 2024-12-12 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Hanover Illinois Elizabeth, IL 11.40 mi Bellevue, IA 13.40 mi Galena, IL 16.16 miInterstate highway exits close to Hanover Illinois Exit 18, i88 67.08 mi Exit 26, i88 67.29 mi Exit 36, i88 71.72 miInterstate highways close to Hanover Illinois i88 map 67.08 mi i80 map 75.94 mi i74 map 77.12 miState roads close to Hanover Illinois IL 84 map 2.34 mi US 20 IL map 7.09 mi US 52 IA map 8.67 mi