38° 45′ 7″ N 90° 25′ 56″ W
/
543 ft
(165 m MSL)
navigation
159°
US-1975
Jimmerson Lake Seaplane Base
41° 42′ 27″ N 85° 3′ 36″ W
/
964 ft
(294 m MSL)
navigation
129°
navigation
176°
navigation
159°
40° 7′ 16″ N 102° 44′ 15″ W
/
4.153 ft
(1.266 m MSL)
navigation
217°
US-1979
Big Turkey Lake Seaplane Base
41° 35′ 5″ N 85° 11′ 19″ W
/
927 ft
(283 m MSL)
navigation
130°
navigation
135°
40° 6′ 15″ N 102° 42′ 46″ W
/
4.136 ft
(1.261 m MSL)
navigation
217°
38° 35′ 15″ N 90° 59′ 37″ W
/
488 ft
(149 m MSL)
navigation
161°
40° 32′ 23″ N 86° 32′ 53″ W
/
710 ft
(216 m MSL)
navigation
138°
navigation
140°
navigation
217°
38° 47′ 53″ N 90° 14′ 10″ W
/
534 ft
(163 m MSL)
navigation
158°
39° 29′ 34″ N 88° 24′ 43″ W
/
715 ft
(218 m MSL)
navigation
149°
41° 42′ 0″ N 85° 2′ 21″ W
/
964 ft
(294 m MSL)
navigation
129°
38° 44′ 55″ N 90° 22′ 12″ W
/
618 ft
(188 m MSL)
navigation
158°
40° 12′ 14″ N 87° 3′ 20″ W
/
760 ft
(232 m MSL)
navigation
141°
navigation
143°
navigation
171°
38° 39′ 43″ N 90° 39′ 7″ W
/
463 ft
(141 m MSL)
navigation
160°
navigation
185°
navigation
132°
41° 38′ 22″ N 85° 5′ 0″ W
/
995 ft
(303 m MSL)
navigation
129°