Live Chat I-95 Community Nearby Traffic Potomac (Poi place town) 2024-06-04 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Potomac (Poi Place Town) Rockville, MD 6.91 Bethesda, MD 7.03 Cabin John, MD 7.54 Interstate highway exits close to Potomac (Poi Place Town) Exit 4b a, i270md 4.60 Exit 2, i270md 4.92 Exit 38, i495md 4.99 Interstate highways close to Potomac (Poi Place Town) i270md map 4.60 i495md map 4.99 i495va map 4.99 State roads close to Potomac (Poi Place Town) MD 189 map 0.41 MD 190 map 1.94 MD 191 map 3.84