Live Chat I-66 Community Nearby Traffic Defense Health Agency Headquarters (Landuse military) 2024-04-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Defense Health Agency Headquarters (Landuse Military) Arlington, VA 1.33 Dunn Loring, VA 4.30 McLean, VA 5.42 Interstate highway exits close to Defense Health Agency Headquarters (Landuse Military) Exit 68, i66 1.36 Exit 67, i66 2.08 Exit 66, i66 2.73 Interstate highways close to Defense Health Agency Headquarters (Landuse Military) i66 map 1.36 i495va map 4.38 i495dc map 4.38 State roads close to Defense Health Agency Headquarters (Landuse Military) VA 7 map 0.13 US 29 VA map 0.19 VA 338 map 0.53