Live Chat I-66 Community Nearby Traffic Blackrock Hills (Poi place hamlet) 2024-05-17 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Blackrock Hills (Poi Place Hamlet) Boyds, MD 4.78 Gaithersburg, MD 5.68 Bethesda, MD 6.54 Interstate highway exits close to Blackrock Hills (Poi Place Hamlet) Exit 15b a, i270md 2.43 Exit 13b a, i270md 2.55 Exit 16, i270md 3.27 Interstate highways close to Blackrock Hills (Poi Place Hamlet) i270md map 2.43 i495md map 20.57 i495va map 20.57 State roads close to Blackrock Hills (Poi Place Hamlet) MD 118 map 0.22 MD 119 map 0.55 MD 117 map 1.00