Mattoon Illinois Traffic 2024-12-21 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Mattoon Illinois Lerna, IL 12.10 mi Gays, IL 12.29 mi Humboldt, IL 13.53 miInterstate highway exits close to Mattoon Illinois Exit 190b a, i57 4.63 mi Exit 184, i57 5.43 mi Exit 177, i57 16.81 miInterstate highways close to Mattoon Illinois i57 map 4.63 mi i70 map 30.92 mi i72 map 65.28 miState roads close to Mattoon Illinois US 45 IL map 0.20 mi IL 16 map 0.61 mi IL 121 map 1.63 mi