US-6521
Porter Airport
IFR
42° 57′ 13″ N 85° 37′ 21″ W
/
800 ft
(244 m MSL)
navigation
44°
42° 52′ 50″ N 85° 31′ 22″ W
/
794 ft
(242 m MSL)
navigation
46°
42° 28′ 36″ N 91° 7′ 48″ W
/
960 ft
(293 m MSL)
navigation
302°
38° 58′ 24″ N 90° 27′ 40″ W
/
450 ft
(137 m MSL)
navigation
221°
43° 12′ 35″ N 90° 10′ 52″ W
/
717 ft
(219 m MSL)
navigation
324°
43° 40′ 42″ N 87° 43′ 32″ W
/
622 ft
(190 m MSL)
navigation
6°
41° 40′ 2″ N 91° 36′ 0″ W
/
790 ft
(241 m MSL)
navigation
283°
41° 17′ 21″ N 91° 41′ 15″ W
/
760 ft
(232 m MSL)
navigation
275°
39° 56′ 9″ N 91° 23′ 55″ W
/
625 ft
(190 m MSL)
navigation
246°
38° 17′ 45″ N 88° 33′ 25″ W
/
430 ft
(131 m MSL)
navigation
187°
navigation
117°
navigation
152°
38° 55′ 46″ N 90° 25′ 48″ W
/
437 ft
(133 m MSL)
navigation
220°
navigation
229°
navigation
332°
navigation
357°
38° 19′ 21″ N 88° 51′ 33″ W
/
480 ft
(146 m MSL)
navigation
191°
38° 34′ 4″ N 86° 28′ 33″ W
/
645 ft
(197 m MSL)
navigation
153°
38° 30′ 22″ N 86° 38′ 12″ W
/
792 ft
(241 m MSL)
navigation
155°
navigation
226°
38° 47′ 53″ N 90° 14′ 10″ W
/
534 ft
(163 m MSL)
navigation
216°
39° 20′ 40″ N 85° 15′ 29″ W
/
973 ft
(297 m MSL)
navigation
127°