Wentzville Missouri Traffic 2025-01-24 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Wentzville Missouri Lake Saint Louis, MO 6.56 mi Foristell, MO 7.41 mi New Melle, MO 10.40 miInterstate highway exits close to Wentzville Missouri Exit 209, i70 0.53 mi Exit 208, i70 1.35 mi Exit 210b a, i70 1.76 miInterstate highways close to Wentzville Missouri i70 map 0.53 mi i64 map 21.89 mi i44 map 36.32 miState roads close to Wentzville Missouri US 40 MO map 1.39 mi US 61 MO map 1.57 mi MO 79 map 13.80 mi