4IN2
Oliver Lake Seaplane Base
VFR
navigation
158°
navigation
108°
39° 0′ 37″ N 84° 33′ 24″ W
/
873 ft
(266 m MSL)
navigation
166°
navigation
229°
navigation
128°
navigation
167°
navigation
278°
navigation
268°
41° 56′ 43″ N 88° 55′ 26″ W
/
889 ft
(271 m MSL)
navigation
276°
navigation
160°
navigation
294°
navigation
289°
40° 2′ 23″ N 88° 16′ 34″ W
/
755 ft
(230 m MSL)
navigation
233°
navigation
102°
navigation
122°
navigation
285°
navigation
297°
navigation
269°
US-1023
Illinois Wing & Rotor Heliport
39° 53′ 49″ N 88° 8′ 33″ W
/
650 ft
(198 m MSL)
navigation
230°
navigation
15°
40° 5′ 58″ N 82° 27′ 55″ W
/
900 ft
(274 m MSL)
navigation
124°
41° 24′ 42″ N 81° 50′ 59″ W
/
791 ft
(241 m MSL)
navigation
94°
navigation
131°