4F1
Westport Airport / Keystone Airpark
LIFR
44° 52′ 27″ N 87° 54′ 42″ W
/
604 ft
(184 m MSL)
navigation
39°
navigation
28°
navigation
226°
45° 47′ 37″ N 89° 43′ 48″ W
/
1.640 ft
(500 m MSL)
navigation
29°
44° 38′ 8″ N 87° 26′ 24″ W
/
675 ft
(206 m MSL)
navigation
41°
navigation
41°
45° 34′ 50″ N 103° 31′ 47″ W
/
2.889 ft
(881 m MSL)
navigation
327°
US-0377
Memorial Medical Center Heliport
43° 57′ 28″ N 86° 25′ 41″ W
/
632 ft
(193 m MSL)
navigation
47°
navigation
47°
navigation
37°
44° 46′ 50″ N 87° 36′ 9″ W
/
700 ft
(213 m MSL)
navigation
40°
navigation
37°
navigation
47°
MX-1025
Valle del Rosario Airport
26° 20′ 8″ N 101° 32′ 42″ W
/
4.180 ft
(1.274 m MSL)
navigation
202°
navigation
225°
MX-0364
Rancho Santa Maria Airport
28° 45′ 12″ N 105° 40′ 40″ W
/
3.898 ft
(1.188 m MSL)
navigation
224°
45° 30′ 59″ N 88° 56′ 0″ W
/
1.646 ft
(502 m MSL)
navigation
33°
navigation
37°
navigation
35°
navigation
30°
US-4615
Thompson Creek Oilfield Airport
44° 57′ 30″ N 104° 52′ 7″ W
/
3.814 ft
(1.162 m MSL)
navigation
320°
44° 57′ 6″ N 87° 48′ 30″ W
/
579 ft
(176 m MSL)
navigation
39°