Live Chat I-270 MD Community Nearby Traffic Observatory Heights (Poi place hamlet) 2024-04-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Observatory Heights (Poi Place Hamlet) Chevy Chase, MD 0.00 Rockville, MD 0.00 Potomac, MD 0.00 Interstate highway exits close to Observatory Heights (Poi Place Hamlet) Exit 10, i270md 0.57 Exit 11b a, i270md 0.96 Exit 9b a, i270md 2.61 Interstate highways close to Observatory Heights (Poi Place Hamlet) i270md map 0.57 i495md map 15.41 i495va map 15.41 State roads close to Observatory Heights (Poi Place Hamlet) MD 355 map 0.37 MD 117 map 0.40 MD 124 map 0.94