3U9
Boulder Airport
IFR
48° 10′ 42″ N 114° 18′ 14″ W
/
2.932 ft
(894 m MSL)
navigation
321°
45° 31′ 14″ N 115° 31′ 4″ W
/
5.148 ft
(1.569 m MSL)
navigation
252°
navigation
85°
navigation
180°
navigation
324°
45° 56′ 35″ N 108° 32′ 56″ W
/
3.540 ft
(1.079 m MSL)
navigation
97°
48° 36′ 5″ N 113° 6′ 53″ W
/
4.655 ft
(1.419 m MSL)
navigation
343°
US-1095
Billings Flying Service Heliport
45° 48′ 33″ N 108° 34′ 13″ W
/
3.671 ft
(1.119 m MSL)
navigation
100°
navigation
243°
navigation
243°
45° 23′ 49″ N 115° 29′ 7″ W
/
4.925 ft
(1.501 m MSL)
navigation
249°
navigation
322°
navigation
323°
44° 35′ 29″ N 114° 49′ 22″ W
/
5.500 ft
(1.676 m MSL)
navigation
228°
45° 42′ 54″ N 108° 34′ 31″ W
/
3.200 ft
(975 m MSL)
navigation
102°
48° 12′ 47″ N 114° 19′ 26″ W
/
2.975 ft
(907 m MSL)
navigation
322°
43° 57′ 15″ N 113° 38′ 49″ W
/
6.250 ft
(1.905 m MSL)
navigation
205°
45° 48′ 27″ N 108° 32′ 34″ W
/
3.652 ft
(1.113 m MSL)
navigation
100°
navigation
325°
navigation
249°
navigation
232°
US-4041
Copenhaver Ranch Airport
45° 21′ 59″ N 115° 30′ 49″ W
/
2.202 ft
(671 m MSL)
navigation
249°