US-1291
Porcupine Ridge Airport
VFR
43° 43′ 59″ N 100° 23′ 52″ E
/
1’688 ft
(514 m MSL)
navigation
35°
25° 51′ 56″ N 100° 14′ 13″ E
/
1’476 ft
(450 m MSL)
navigation
143°
navigation
131°
navigation
145°
navigation
320°
navigation
132°
26° 20′ 2″ N 99° 32′ 32″ E
/
676 ft
(206 m MSL)
navigation
140°
43° 57′ 18″ N 115° 16′ 22″ E
/
5’726 ft
(1’745 m MSL)
navigation
326°
navigation
140°
navigation
134°
43° 13′ 18″ N 99° 24′ 11″ E
/
2’168 ft
(661 m MSL)
navigation
40°
navigation
140°
43° 10′ 54″ N 99° 17′ 35″ E
/
2’210 ft
(674 m MSL)
navigation
40°
navigation
138°
navigation
321°
25° 42′ 12″ N 100° 21′ 7″ E
/
1’827 ft
(557 m MSL)
navigation
144°
navigation
321°
25° 39′ 0″ N 100° 24′ 50″ E
/
2’484 ft
(757 m MSL)
navigation
145°
navigation
319°