St Johns Shell 2024-12-30 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to St Johns Shell Simpsonville, MD 0.00 mi Clarksville, MD 4.21 mi Dayton, MD 4.89 miInterstate highway exits close to St Johns Shell Exit 80, i70 8.13 mi Exit 82, i70 8.41 mi Exit 83, i70 8.41 miInterstate highways close to St Johns Shell i70 map 8.13 mi i95 map 13.18 mi i695md map 18.39 miState roads close to St Johns Shell MD 108 map 2.03 mi MD 32 map 2.81 mi MD 216 map 6.52 mi