80IS
Martin Airport
VFR
navigation
215°
US-2474
Silver Lake Ranch Airport
29° 33′ 19″ N 100° 16′ 26″ W
/
1.574 ft
(480 m MSL)
navigation
216°
navigation
216°
29° 30′ 14″ N 100° 17′ 45″ W
/
1.390 ft
(424 m MSL)
navigation
216°
navigation
216°
navigation
216°
navigation
215°
US-2476
Flat Rock Creek Landing Strip
29° 35′ 44″ N 100° 32′ 46″ W
/
1.540 ft
(469 m MSL)
navigation
217°