42° 57′ 33″ N 85° 39′ 49″ W
/
740 ft
(226 m MSL)
navigation
124°
41° 50′ 1″ N 89° 26′ 38″ W
/
785 ft
(239 m MSL)
navigation
191°
navigation
185°
navigation
222°
42° 29′ 45″ N 91° 10′ 47″ W
/
1.258 ft
(383 m MSL)
navigation
222°
US-0359
Northwoods Romeo Seaplane Base
45° 32′ 17″ N 92° 1′ 27″ W
/
1.243 ft
(379 m MSL)
navigation
294°
41° 47′ 8″ N 88° 19′ 28″ W
/
700 ft
(213 m MSL)
navigation
174°
41° 49′ 7″ N 88° 0′ 27″ W
/
772 ft
(235 m MSL)
navigation
169°
navigation
180°
navigation
119°
45° 0′ 0″ N 92° 17′ 0″ W
/
1.250 ft
(381 m MSL)
navigation
282°
navigation
271°
41° 52′ 29″ N 87° 40′ 24″ W
/
593 ft
(181 m MSL)
navigation
163°
45° 50′ 7″ N 91° 48′ 9″ W
/
1.115 ft
(340 m MSL)
navigation
302°
41° 46′ 18″ N 88° 28′ 32″ W
/
712 ft
(217 m MSL)
navigation
176°
navigation
188°
US-3333
Chicago Police Marine Heliport
41° 53′ 14″ N 87° 36′ 35″ W
/
584 ft
(178 m MSL)
navigation
162°
44° 55′ 26″ N 85° 4′ 7″ W
/
1.133 ft
(345 m MSL)
navigation
79°
navigation
177°
41° 47′ 50″ N 89° 16′ 23″ W
/
836 ft
(255 m MSL)
navigation
189°
41° 51′ 43″ N 87° 40′ 12″ W
/
590 ft
(180 m MSL)
navigation
163°
navigation
89°