Category:North Dakota Not Visited

 (F) 46.2787202, -103.7762064, Fort Dilts (1864-1864) (F) 47.5125023, -101.8132264, Fort Berthold (2) (1858-1874) (F) 47.5291406, -101.429987, Fort Manuel Lisa (1) (1809-1813, 1823)

(R) 48.90389, -103.86667, Fortuna Air Force Station (1952-1979) (R) 46.92056, -102.73222, Dickinson Air Force Station (1959-1965) (R) 48.58943, -98.35677, Nekoma Safeguard Missile Radar Site (1975-1976) (R) 47.67889, -103.78056, Watford City FAA/JSS Radar Site (1979-Active)