IS71
Koch Airport
IFR
40° 2′ 23″ N 88° 16′ 34″ E
/
755 ft
(230 m MSL)
navigation
164°
navigation
241°
navigation
101°
navigation
97°
navigation
97°
41° 0′ 11″ N 91° 57′ 7″ E
/
768 ft
(234 m MSL)
navigation
233°
44° 38′ 8″ N 87° 26′ 24″ E
/
675 ft
(206 m MSL)
navigation
30°
41° 50′ 48″ N 85° 53′ 41″ E
/
890 ft
(271 m MSL)
navigation
105°
navigation
134°
navigation
117°
navigation
258°
44° 51′ 54″ N 88° 7′ 42″ E
/
720 ft
(219 m MSL)
navigation
18°
navigation
54°
44° 58′ 0″ N 89° 40′ 0″ E
/
1’226 ft
(374 m MSL)
navigation
352°
navigation
215°
40° 36′ 33″ N 86° 52′ 50″ E
/
695 ft
(212 m MSL)
navigation
137°
navigation
144°
US-1970
St. Joseph River Seaplane Base
41° 41′ 47″ N 85° 56′ 17″ E
/
750 ft
(229 m MSL)
navigation
108°
navigation
236°
navigation
31°
navigation
80°
43° 26′ 21″ N 85° 59′ 41″ E
/
772 ft
(235 m MSL)
navigation
68°