Petro Mart 2024-12-19 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Petro-Mart Gray Summit, MO 5.98 mi Labadie, MO 8.75 mi Union, MO 10.86 miInterstate highway exits close to Petro-Mart Exit 251, i44 3.24 mi Exit 247, i44 3.82 mi Exit 253, i44 5.87 miInterstate highways close to Petro-Mart i44 map 3.24 mi i64 map 31.46 mi i70 map 38.25 miState roads close to Petro-Mart HISTORIC US 66 MO map 0.61 mi MO 100 map 2.13 mi US 50 MO map 2.96 mi