Robinscurr (2011), CC BY-SA 3.0, via Wikimedia Commons
KPTK
Oakland County International Airport
VFR
navigation
240°
navigation
95°
navigation
249°
navigation
297°
41° 30′ 20″ N 82° 55′ 57″ W
/
580 ft
(177 m MSL)
navigation
162°
navigation
174°
navigation
160°
navigation
184°
navigation
282°
US-1974
Sparrow Ionia Hospital Heliport
42° 56′ 10″ N 85° 4′ 2″ W
/
815 ft
(248 m MSL)
navigation
282°
navigation
65°
41° 32′ 16″ N 84° 7′ 55″ W
/
759 ft
(231 m MSL)
navigation
204°
navigation
305°
navigation
339°
navigation
188°
navigation
186°
navigation
165°
navigation
291°
US-5901
Wood County Hospital Heliport
41° 22′ 35″ N 83° 40′ 0″ W
/
690 ft
(210 m MSL)
navigation
188°
navigation
184°
41° 22′ 45″ N 83° 6′ 59″ W
/
611 ft
(186 m MSL)
navigation
170°
navigation
184°