O12
Grand Lake St Marys Seaplane Base
VFR
39° 50′ 49″ N 83° 59′ 23″ E
/
860 ft
(262 m MSL)
navigation
151°
navigation
159°
navigation
315°
41° 11′ 13″ N 85° 6′ 3″ E
/
976 ft
(297 m MSL)
navigation
324°
navigation
300°
41° 1′ 4″ N 83° 39′ 5″ E
/
860 ft
(262 m MSL)
navigation
53°
navigation
69°
navigation
109°
navigation
314°
navigation
314°
40° 51′ 10″ N 85° 27′ 25″ E
/
806 ft
(246 m MSL)
navigation
292°
navigation
326°
41° 20′ 15″ N 84° 25′ 43″ E
/
707 ft
(215 m MSL)
navigation
3°
navigation
58°
navigation
163°
39° 55′ 43″ N 83° 49′ 3″ E
/
969 ft
(295 m MSL)
navigation
140°
navigation
190°
navigation
10°
navigation
81°
US-4253
Huffman Prairie Flying Field
39° 48′ 15″ N 84° 3′ 51″ E
/
804 ft
(245 m MSL)
navigation
156°
39° 46′ 24″ N 84° 10′ 11″ E
/
750 ft
(229 m MSL)
navigation
162°
navigation
49°
navigation
291°