Saint Charles Missouri Traffic 2024-12-23 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Saint Charles Missouri Cottleville, MO 6.92 mi Flinthill, MO 6.92 mi Bridgeton, MO 9.22 miInterstate highway exits close to Saint Charles Missouri Exit 227, i70 3.33 mi Exit 228, i70 3.57 mi Exit 229b a, i70 4.57 miInterstate highways close to Saint Charles Missouri i70 map 3.33 mi i270mo map 8.51 mi i64 map 17.34 miState roads close to Saint Charles Missouri MO 370 map 1.73 mi MO 94 map 3.41 mi MO 364 map 6.89 mi