Nonstop flight route between El Centro, California, United States and Sidney, Montana, United States:
Departure Airport:
(32°49'45"N by 115°40'18"W)
Arrival Airport:
(47°42'24"N by 104°11'32"W)
Distance from NJK to SDY:
1,189.92 miles (1,914.99 km)
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- About this route
- NJK Airport Information
- SDY Airport Information
- Facts about NJK
- Facts about SDY
- Map of Nearest Airports to NJK
- List of Nearest Airports to NJK
- Map of Furthest Airports from NJK
- List of Furthest Airports from NJK
- Map of Nearest Airports to SDY
- List of Nearest Airports to SDY
- Map of Furthest Airports from SDY
- List of Furthest Airports from SDY
About this route:
A direct, nonstop flight between Naval Air Facility El Centro (NJK), El Centro, California, United States and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 1,190 miles (or 1,915 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the relatively short distance between Naval Air Facility El Centro and Sidney-Richland Municipal Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | NJK / KNJK |
| Airport Names: |
|
| Location: | El Centro, California, United States |
| GPS Coordinates: | 32°49'45"N by 115°40'18"W |
| Operator/Owner: | United States Navy |
| Airport Type: | Naval Air Facility |
| # of Runways: | 2 |
| View all routes: | Routes from NJK |
| More Information: | NJK Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | SDY / KSDY |
| Airport Name: | Sidney-Richland Municipal Airport |
| Location: | Sidney, Montana, United States |
| GPS Coordinates: | 47°42'24"N by 104°11'32"W |
| Area Served: | Sidney, Montana |
| Operator/Owner: | Sidney Richland Airport Authority |
| Airport Type: | Public |
| Elevation: | 1985 feet (605 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SDY |
| More Information: | SDY Maps & Info |
Facts about Naval Air Facility El Centro (NJK):
- The facility was commissioned on May 1, 1946, as a Naval Air Station.
- In addition to being known as "Naval Air Facility El Centro", another name for NJK is "KNJK - FAA: NJK".
- The addition of the Display and Debriefing Subsystem, known as DDS, expanded the role of NAF El Centro to include air combat training by utilizing remote television, acoustical and laser scoring systems.
- NAF El Centro is the winter home of the U.S.
- Apart from "touch and go" landings and take-offs, aircrews use the many ranges at NAF El Centro to develop their skills.
- The closest airport to Naval Air Facility El Centro (NJK) is Imperial County Airport (IPL), which is located only 5 miles (9 kilometers) E of NJK.
- The furthest airport from Naval Air Facility El Centro (NJK) is Sir Gaëtan Duval Airport (RRG), which is located 11,532 miles (18,558 kilometers) away in Rodrigues Island, Mauritius.
- Naval Air Facility El Centro (NJK) has 2 runways.
Facts about Sidney-Richland Municipal Airport (SDY):
- The closest airport to Sidney-Richland Municipal Airport (SDY) is Sloulin Field International Airport (ISN), which is located 41 miles (67 kilometers) NE of SDY.
- The furthest airport from Sidney-Richland Municipal Airport (SDY) is Sir Gaëtan Duval Airport (RRG), which is located 10,383 miles (16,711 kilometers) away in Rodrigues Island, Mauritius.
- Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 5.41 miles (8.71 km) E | Imperial County Airport (IPL) | Imperial, California, United States |     |
| 2 | 14.37 miles (23.12 km) SE | Calexico International Airport (CXL) | Calexico, California, United States | |
| 3 | 14.45 miles (23.25 km) NE | Brawley Municipal Airport (BWC) | Brawley, California, United States | |
| 4 | 28.53 miles (45.91 km) ESE | General Rodolfo Sánchez Taboada International Airport (MXL) | Mexicali, Baja California, Mexico | |
| 5 | 32.78 miles (52.76 km) NNW | Salton Sea Airport (SAS) | Salton City, California, United States | |
| 6 | 47.92 miles (77.12 km) NW | Borrego Valley Airport (BXS) | Borrego Springs, California, United States | |
| 7 | 61.90 miles (99.62 km) NNW | Jacqueline Cochran Regional Airport (TRM) | Palm Springs, California, United States | |
| 8 | 63.06 miles (101.49 km) E | Yuma International Airport (YUM) | Yuma, Arizona, United States | |
| 9 | 72.43 miles (116.57 km) NNW | Bermuda Dunes Airport (UDD) | Palm Springs, California, United States | |
| 10 | 74.04 miles (119.16 km) E | Laguna Army Airfield (LGF) | Yuma Proving Ground, Arizona, United States | |
| 11 | 75.53 miles (121.55 km) W | Gillespie Field (SEE) | San Diego / El Cajon, California, United States | |
| 12 | 77.55 miles (124.81 km) NE | Blythe Airport (BLH) | Blythe, California, United States | |
| 13 | 78.08 miles (125.66 km) WSW | Tijuana International Airport (TIJ) | Tijuana, Baja California, Mexico | |
| 14 | 78.13 miles (125.74 km) WSW | Brown Field Municipal Airport (SDM) | San Diego, California, United States | |
| 15 | 84.28 miles (135.63 km) NW | Palm Springs International AirportPalm Springs Army Airfield (PSP) | Palm Springs, California, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,531.66 miles (18,558.36 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 11,487.48 miles (18,487.27 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 11,472.32 miles (18,462.86 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 11,450.14 miles (18,427.16 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 11,258.63 miles (18,118.97 km) ESE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 11,170.10 miles (17,976.49 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 11,126.70 miles (17,906.65 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 8 | 11,120.99 miles (17,897.45 km) ESE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 11,060.79 miles (17,800.58 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 10 | 11,022.94 miles (17,739.66 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 11 | 11,012.91 miles (17,723.52 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 12 | 10,979.41 miles (17,669.60 km) ESE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 13 | 10,954.62 miles (17,629.71 km) ESE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 14 | 10,952.89 miles (17,626.92 km) ESE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 15 | 10,945.52 miles (17,615.06 km) SE | Tsiroanomandidy Airport (WTS) | Tsiroanomandidy, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 41.33 miles (66.52 km) NE | Sloulin Field International Airport (ISN) | Williston, North Dakota, United States | |
| 2 | 48.66 miles (78.31 km) SW | Dawson Community Airport (GDV) | Glendive, Montana, United States | |
| 3 | 69.41 miles (111.70 km) WNW | L. M. Clayton Airport (OLF) | Wolf Point, Montana, United States | |
| 4 | 76.29 miles (122.77 km) NNW | Sher-Wood Airport (PWD) | Plentywood, Montana, United States | |
| 5 | 90.57 miles (145.76 km) SE | Dickinson Theodore Roosevelt Regional Airport (DIK) | Dickinson, North Dakota, United States | |
| 6 | 111.04 miles (178.70 km) SSE | Bowman Municipal Airport (BWM) | Bowman, North Dakota, United States | |
| 7 | 117.38 miles (188.91 km) WNW | Glasgow International Airport (GGW) | Glasgow, Montana, United States | |
| 8 | 118.10 miles (190.06 km) NNE | Estevan Regional Aerodrome (YEN) | Estevan, Saskatchewan, Canada | |
| 9 | 118.99 miles (191.50 km) SW | Miles City Airport (MLS) | Miles City, Montana, United States | |
| 10 | 131.42 miles (211.49 km) W | Jordan Airport (JDN) | Jordan, Montana, United States | |
| 11 | 139.74 miles (224.89 km) ENE | Minot Air Force Base (MIB) | Minot, North Dakota, United States | |
| 12 | 140.05 miles (225.38 km) ENE | Minot International Airport (MOT) | Minot, North Dakota, United States | |
| 13 | 174.07 miles (280.14 km) ESE | Bismarck Municipal Airport (BIS) | Bismarck, North Dakota, United States | |
| 14 | 189.51 miles (304.99 km) N | Regina International Airport (YQR) | Regina, Saskatchewan, Canada | |
| 15 | 191.53 miles (308.24 km) NNW | CFB Moose Jaw (YMJ) | Moose Jaw, Saskatchewan, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,383.49 miles (16,710.57 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,297.57 miles (16,572.29 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,290.39 miles (16,560.74 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,266.41 miles (16,522.14 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,218.50 miles (16,445.05 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,203.17 miles (16,420.36 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,179.29 miles (16,381.94 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 8 | 10,169.42 miles (16,366.06 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 9 | 10,153.64 miles (16,340.65 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 10 | 10,120.11 miles (16,286.69 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 11 | 10,113.85 miles (16,276.63 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 12 | 10,100.83 miles (16,255.67 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 13 | 10,089.33 miles (16,237.15 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 14 | 10,078.56 miles (16,219.83 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 15 | 10,076.48 miles (16,216.49 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |