File Upload Bot (Magnus Manske) (2007), Public domain, via Wikimedia Commons
KHIO
Portland Hillsboro Airport
VFR
48° 9′ 38″ N 122° 9′ 32″ W
/
142 ft
(43 m MSL)
navigation
11°
US-7972
Columbia Naval Outlying Field 3
46° 16′ 47″ N 119° 15′ 11″ W
/
375 ft
(114 m MSL)
navigation
75°
48° 12′ 48″ N 122° 41′ 5″ W
/
151 ft
(46 m MSL)
navigation
3°
navigation
61°
navigation
76°
47° 13′ 36″ N 119° 54′ 32″ W
/
1.276 ft
(389 m MSL)
navigation
52°
46° 57′ 30″ N 119° 38′ 19″ W
/
1.510 ft
(460 m MSL)
navigation
59°
48° 11′ 17″ N 122° 7′ 1″ W
/
160 ft
(49 m MSL)
navigation
12°
47° 13′ 49″ N 119° 52′ 3″ W
/
1.260 ft
(384 m MSL)
navigation
52°
US-7971
Sage Naval Outlying Field 4
46° 19′ 32″ N 119° 12′ 32″ W
/
517 ft
(158 m MSL)
navigation
74°
47° 12′ 41″ N 119° 50′ 23″ W
/
1.271 ft
(387 m MSL)
navigation
53°
48° 15′ 29″ N 122° 40′ 1″ W
/
188 ft
(57 m MSL)
navigation
4°
US-6963
Pearly Gates Ranch Airport
47° 46′ 36″ N 120° 39′ 52″ W
/
1.896 ft
(578 m MSL)
navigation
35°
navigation
73°
48° 15′ 25″ N 122° 26′ 13″ W
/
145 ft
(44 m MSL)
navigation
7°
47° 49′ 9″ N 120° 43′ 12″ W
/
1.939 ft
(591 m MSL)
navigation
34°