SD4M
IBR Heliport
VFR
navigation
245°
navigation
231°
navigation
229°
4° 8′ 17″ S 46° 46′ 36″ W
/
718 ft
(219 m MSL)
navigation
271°
navigation
223°
navigation
246°
navigation
189°
navigation
277°
BR-0101
Amarante do Maranhão Airstrip
5° 34′ 58″ S 46° 44′ 28″ W
/
650 ft
(198 m MSL)
navigation
260°
navigation
239°
12° 9′ 48″ S 38° 26′ 56″ W
/
554 ft
(169 m MSL)
navigation
176°
navigation
175°
navigation
175°
navigation
179°
navigation
216°
navigation
206°
navigation
230°
navigation
270°
navigation
178°
navigation
235°
navigation
233°
navigation
237°
navigation
171°