4TA3
Costello Island Inc Airport
VFR
navigation
42°
42° 41′ 17″ N 89° 1′ 57″ E
/
840 ft
(256 m MSL)
navigation
40°
navigation
41°
navigation
41°
navigation
42°
42° 25′ 35″ N 88° 36′ 28″ E
/
1’012 ft
(308 m MSL)
navigation
42°
42° 40′ 11″ N 88° 58′ 34″ E
/
860 ft
(262 m MSL)
navigation
40°
42° 44′ 14″ N 89° 4′ 15″ E
/
768 ft
(234 m MSL)
navigation
39°
42° 26′ 17″ N 88° 36′ 12″ E
/
773 ft
(236 m MSL)
navigation
42°
navigation
39°
navigation
42°
navigation
41°
navigation
42°
42° 41′ 22″ N 88° 50′ 27″ E
/
925 ft
(282 m MSL)
navigation
40°
42° 31′ 15″ N 88° 34′ 36″ E
/
1’000 ft
(305 m MSL)
navigation
42°
42° 50′ 24″ N 89° 4′ 14″ E
/
844 ft
(257 m MSL)
navigation
39°
navigation
41°
navigation
40°
navigation
39°
navigation
41°
US-7509
Mercyhealth Walworth Heliport
42° 35′ 56″ N 88° 32′ 24″ E
/
1’017 ft
(310 m MSL)
navigation
42°
navigation
41°