4NA1

Ring Rock Ranch Airport

Williston, North Dakota, USA
ICAO Status Useage Sectional
4NA1 Operational Private BILLINGS
Longitude Latitude Elevation Magnetic Variation
103° 41' 11" W 48° 14' 34" N 2,256 ft. MSL  12E
-103.686389 48.242778 (Estimated) (Year 1985)
ICAO Type Status
4NA1 Airport Operational
Useage Activated
Private 03/1985
Longitude Latitude
103° 41' 11" W 48° 14' 34" N
-103.686389 48.242778
Elevation Sectional
2,256 ft. MSL 
(Estimated)
BILLINGS
Local (GMT-6) UTC
Jan-20 07:17 Jan-20 13:17
Sunrise-Sunset Local UTC
Begin Civil Twilight 07:59 13:59
Sunrise 08:39 14:39
Sunset 17:32 23:32
End Civil Twilight 18:12 00:12