Live Chat I-270 MD Community Nearby Traffic MD 121 2024-05-04 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to MD 121 Damascus, MD 5.99 Boyds, MD 8.00 Barnesville, MD 8.72 Interstate highway exits close to MD 121 Exit 22, i270md 3.24 Exit 18, i270md 3.45 Exit 16, i270md 7.62 Interstate highways close to MD 121 i270md map 1.64 i70 map 13.52 i495md map 30.35 State roads close to MD 121 MD 109 map 2.88 MD 121 map 3.37 MD 75 map 3.54