Maryland Heights Missouri Traffic 2024-12-25 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Maryland Heights Missouri Bridgeton, MO 4.01 mi Saint Louis, MO 4.09 mi Saint Ann, MO 5.13 miInterstate highway exits close to Maryland Heights Missouri Exit 17, i270mo 1.22 mi Exit 232, i70 2.63 mi Exit 20b a, i270mo 2.64 miInterstate highways close to Maryland Heights Missouri i270mo map 1.22 mi i70 map 2.63 mi i64 map 9.65 miState roads close to Maryland Heights Missouri MO 364 map 3.05 mi MO 180 map 3.12 mi US 67 MO map 3.23 mi