4F1
Westport Airport / Keystone Airpark
VFR
35° 27′ 2″ N 97° 32′ 6″ W
/
1.225 ft
(373 m MSL)
navigation
230°
US-2009
Mills Flying M Ranch Airport
35° 3′ 22″ N 95° 49′ 16″ W
/
769 ft
(234 m MSL)
navigation
160°
36° 33′ 24″ N 97° 50′ 1″ W
/
1.118 ft
(341 m MSL)
navigation
285°
35° 25′ 22″ N 97° 31′ 15″ W
/
1.260 ft
(384 m MSL)
navigation
229°
36° 34′ 39″ N 94° 51′ 42″ W
/
792 ft
(241 m MSL)
navigation
73°
navigation
261°
36° 23′ 24″ N 97° 53′ 12″ W
/
1.254 ft
(382 m MSL)
navigation
277°
navigation
114°
36° 39′ 44″ N 97° 48′ 31″ W
/
1.061 ft
(323 m MSL)
navigation
290°
navigation
81°
navigation
236°
navigation
75°
navigation
15°
36° 47′ 26″ N 97° 44′ 56″ W
/
1.092 ft
(333 m MSL)
navigation
296°
navigation
240°
navigation
179°
35° 23′ 5″ N 95° 10′ 35″ W
/
910 ft
(277 m MSL)
navigation
131°
35° 38′ 52″ N 94° 56′ 59″ W
/
1.130 ft
(344 m MSL)
navigation
117°
35° 10′ 0″ N 97° 13′ 1″ W
/
1.175 ft
(358 m MSL)
navigation
213°
36° 26′ 6″ N 94° 46′ 43″ W
/
1.057 ft
(322 m MSL)
navigation
80°