4F1
Westport Airport / Keystone Airpark
VFR
navigation
186°
42° 10′ 38″ N 88° 23′ 56″ W
/
892 ft
(272 m MSL)
navigation
48°
navigation
46°
navigation
40°
navigation
131°
27° 43′ 23″ N 97° 34′ 23″ W
/
44 ft
(13 m MSL)
navigation
186°
44° 36′ 39″ N 94° 5′ 4″ W
/
1.004 ft
(306 m MSL)
navigation
12°
navigation
67°
40° 24′ 2″ N 86° 48′ 29″ W
/
680 ft
(207 m MSL)
navigation
63°
navigation
40°
navigation
207°
27° 41′ 33″ N 97° 17′ 27″ W
/
18 ft
(5 m MSL)
navigation
185°
navigation
196°
43° 49′ 59″ N 101° 29′ 49″ W
/
2.466 ft
(752 m MSL)
navigation
330°
27° 42′ 15″ N 97° 26′ 26″ W
/
30 ft
(9 m MSL)
navigation
185°
MX-0498
Rancho El Porvenir Airport
28° 34′ 35″ N 100° 56′ 11″ W
/
1.148 ft
(350 m MSL)
navigation
205°
29° 55′ 35″ N 103° 17′ 41″ W
/
3.325 ft
(1.013 m MSL)
navigation
220°
navigation
45°
27° 41′ 32″ N 97° 20′ 44″ W
/
17 ft
(5 m MSL)
navigation
185°
navigation
64°
navigation
188°
navigation
63°