Live Chat I-95 Community Nearby Traffic National Harbor Marina (Transport marina) 2024-05-29 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to National Harbor Marina (Transport Marina) Washington, DC 3.08 Arlington, VA 3.49 Oxon Hill, MD 5.94 Interstate highway exits close to National Harbor Marina (Transport Marina) Exit 176b a, i95 2.76 Exit 177c b, i95 2.85 Exit 2b a, i95 4.54 Interstate highways close to National Harbor Marina (Transport Marina) i95 map 2.76 i66 map 8.37 i495va map 10.58 State roads close to National Harbor Marina (Transport Marina) US 1 VA map 0.80 VA 7 map 1.25 VA 400 map 1.30