US-4497
R&D Aviation Airport
VFR
40° 42′ 27″ N 99° 4′ 53″ E
/
2’146 ft
(654 m MSL)
navigation
354°
35° 2′ 23″ N 90° 46′ 37″ E
/
350 ft
(107 m MSL)
navigation
87°
navigation
50°
navigation
111°
38° 17′ 20″ N 104° 29′ 49″ E
/
4’726 ft
(1’440 m MSL)
navigation
305°
35° 13′ 12″ N 90° 47′ 9″ E
/
265 ft
(81 m MSL)
navigation
85°
30° 57′ 24″ N 92° 14′ 2″ E
/
62 ft
(19 m MSL)
navigation
126°
US-CO22
Greenhorn Valley Airport
37° 57′ 34″ N 104° 47′ 6″ E
/
5’796 ft
(1’767 m MSL)
navigation
301°
navigation
13°
navigation
132°
36° 17′ 21″ N 90° 59′ 46″ E
/
433 ft
(132 m MSL)
navigation
75°
40° 43′ 37″ N 99° 0′ 24″ E
/
2’131 ft
(649 m MSL)
navigation
354°
navigation
105°
31° 27′ 21″ N 104° 50′ 38″ E
/
3’700 ft
(1’128 m MSL)
navigation
239°
navigation
110°
navigation
114°
31° 8′ 37″ N 92° 3′ 43″ E
/
75 ft
(23 m MSL)
navigation
124°
31° 14′ 46″ N 91° 58′ 55″ E
/
56 ft
(17 m MSL)
navigation
123°
navigation
203°
navigation
125°
28° 19′ 17″ N 99° 26′ 59″ E
/
550 ft
(168 m MSL)
navigation
188°
US-2454
Double M Ranch Landing Strip
28° 28′ 37″ N 100° 18′ 13″ E
/
718 ft
(219 m MSL)
navigation
195°