Dahlgren Illinois Traffic 2024-11-15 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Dahlgren Illinois Belle Rive, IL 10.57 mi McLeansboro, IL 13.69 mi Wayne City, IL 17.26 miInterstate highway exits close to Dahlgren Illinois Exit 100, i64 11.09 mi Exit 89, i64 13.80 mi Exit 110, i64 25.61 miInterstate highways close to Dahlgren Illinois i64 map 11.09 mi i57 map 25.61 mi i24 map 73.10 miState roads close to Dahlgren Illinois IL 142 map 2.58 mi IL 242 map 7.51 mi IL 14 map 12.12 mi