Live Chat I-40 Community Nearby Traffic U.S. Naval Observatory (Landuse military) 2024-05-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to U.S. Naval Observatory (Landuse Military) Parks, AZ 10.24 Flagstaff, AZ 10.93 Sedona, AZ 37.71 Interstate highway exits close to U.S. Naval Observatory (Landuse Military) Exit 185, i40 0.63 Exit 190, i40 9.04 Exit 178, i40 10.13 Interstate highways close to U.S. Naval Observatory (Landuse Military) i40 map 0.63 i17 map 16.64 i10 map 198.40 State roads close to U.S. Naval Observatory (Landuse Military) HISTORIC US 66 AZ map 0.36 US 180 AZ map 9.20 AZ 89A map 16.16