Gwynn Oak Maryland Traffic 2024-12-25 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Gwynn Oak Maryland Baltimore, MD 3.97 mi Windsor Mill, MD 4.31 mi Catonsville, MD 5.51 miInterstate highway exits close to Gwynn Oak Maryland Exit , i70 2.59 mi Exit 94, i70 2.59 mi Exit 17, i695md 2.67 miInterstate highways close to Gwynn Oak Maryland i70 map 2.59 mi i695md map 2.67 mi i83 map 6.51 miState roads close to Gwynn Oak Maryland MD 26 map 1.44 mi MD 122 map 1.49 mi MD 140 map 3.50 mi