US-6521
Porter Airport
VFR
navigation
125°
navigation
337°
39° 2′ 25″ N 87° 7′ 47″ W
/
542 ft
(165 m MSL)
navigation
159°
navigation
287°
navigation
133°
navigation
269°
navigation
84°
39° 1′ 19″ N 87° 11′ 15″ W
/
520 ft
(158 m MSL)
navigation
160°
navigation
81°
navigation
338°
40° 6′ 30″ N 85° 36′ 46″ W
/
919 ft
(280 m MSL)
navigation
115°
navigation
131°
navigation
269°
navigation
82°
navigation
264°
navigation
45°
navigation
139°
navigation
340°
navigation
112°
navigation
351°
navigation
341°
navigation
52°