W57
Round Lake Airport and Seaplane Base
VFR
42° 15′ 15″ N 71° 47′ 51″ E
/
469 ft
(143 m MSL)
navigation
115°
navigation
154°
44° 28′ 18″ N 73° 9′ 11″ E
/
335 ft
(102 m MSL)
navigation
16°
navigation
48°
41° 33′ 17″ N 72° 38′ 46″ E
/
57 ft
(17 m MSL)
navigation
149°
42° 25′ 40″ N 71° 41′ 34″ E
/
368 ft
(112 m MSL)
navigation
108°
42° 52′ 46″ N 71° 34′ 35″ E
/
227 ft
(69 m MSL)
navigation
92°
navigation
246°
43° 35′ 31″ N 71° 45′ 5″ E
/
510 ft
(155 m MSL)
navigation
66°
navigation
200°
navigation
177°
navigation
154°
42° 15′ 40″ N 71° 46′ 10″ E
/
570 ft
(174 m MSL)
navigation
115°
navigation
129°
42° 16′ 30″ N 71° 45′ 36″ E
/
417 ft
(127 m MSL)
navigation
114°
navigation
201°
navigation
198°
navigation
73°
navigation
17°
41° 29′ 5″ N 72° 45′ 22″ E
/
350 ft
(107 m MSL)
navigation
152°
navigation
49°