Nonstop flight route between Big Spring, Texas, United States and Sidney, Montana, United States:
Departure Airport:
(32°13'5"N by 101°31'17"W)
Arrival Airport:
(47°42'24"N by 104°11'32"W)
Distance from BGS to SDY:
1,079.31 miles (1,736.98 km)
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Jump to:
- About this route
- BGS Airport Information
- SDY Airport Information
- Facts about BGS
- Facts about SDY
- Map of Nearest Airports to BGS
- List of Nearest Airports to BGS
- Map of Furthest Airports from BGS
- List of Furthest Airports from BGS
- 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 Webb Air Force Base Big Spring Army Airfield (BGS), Big Spring, Texas, United States and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 1,079 miles (or 1,737 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 Webb Air Force Base Big Spring Army Airfield 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: | BGS / |
| Airport Name: | Webb Air Force Base Big Spring Army Airfield |
| Location: | Big Spring, Texas, United States |
| GPS Coordinates: | 32°13'5"N by 101°31'17"W |
| View all routes: | Routes from BGS |
| More Information: | BGS 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 Webb Air Force Base Big Spring Army Airfield (BGS):
- The closest airport to Webb Air Force Base Big Spring Army Airfield (BGS) is Midland Airpark (MDD), which is located 36 miles (58 kilometers) WSW of BGS.
- In August 1972, ATC established a pilot instructor training course for Vietnamese Air Force instructors at Webb AFB, Texas.
- The furthest airport from Webb Air Force Base Big Spring Army Airfield (BGS) is Sir Gaëtan Duval Airport (RRG), which is located 11,166 miles (17,969 kilometers) away in Rodrigues Island, Mauritius.
- 78th Flying Training Wing
- The facility was brought back into service as a primary training installation because of the Korean War and the need for additional pilots.
- Activated on 26 June 1942, the mission of Big Spring AAF was to train aviation cadets in high altitude precision bombing as bombardiers.
- At Webb AFB, the last two pilot training classes completed course work on 30 August 1977, and fixed wing qualification training ended on 1 September 1977.
- Construction of the Army Air Forces Bombardier School began on 15 May 1942, and the airfield received its first class of cadets on 16 September 1942.
Facts about Sidney-Richland Municipal Airport (SDY):
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
- 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.
- 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.
- As per the Federal Aviation Administration, this airport had 2,031 passenger boardings in calendar year 2008, 2,766 in 2009, and 3,659 in 2010.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 36.16 miles (58.20 km) WSW | Midland Airpark (MDD) | Midland, Texas, United States |     |
| 2 | 44.16 miles (71.06 km) WSW | Midland International AirportMidland Army Airfield (MAF) | Midland, Texas, United States | |
| 3 | 63.95 miles (102.91 km) ENE | Avenger Field (SWW) | Sweetwater, Texas, United States | |
| 4 | 84.73 miles (136.36 km) SE | San Angelo Regional Airport (SJT) | San Angelo, Texas, United States | |
| 5 | 85.49 miles (137.58 km) SE | Goodfellow Air Force Base (GOF) | San Angelo, Texas, United States | |
| 6 | 98.32 miles (158.23 km) E | Dyess Air Force Base (DYS) | Abilene, Texas, United States | |
| 7 | 101.37 miles (163.14 km) N | Lubbock Preston Smith International Airport (LBB) | Lubbock, Texas, United States | |
| 8 | 103.01 miles (165.77 km) WSW | Winkler County Airport (INK) | Wink, Texas, United States | |
| 9 | 104.04 miles (167.44 km) WNW | Lea County Regional Airport (HOB) | Hobbs, New Mexico, United States | |
| 10 | 108.18 miles (174.10 km) E | Abilene Regional Airport (ABI) | Abilene, Texas, United States | |
| 11 | 121.70 miles (195.86 km) SW | Fort Stockton-Pecos County Airport (FST) | Fort Stockton, Texas, United States | |
| 12 | 126.77 miles (204.01 km) ESE | Coleman Municipal Airport (COM) | Coleman, Texas, United States | |
| 13 | 130.31 miles (209.71 km) WSW | Pecos Municipal Airport (PEQ) | Pecos, Texas, United States | |
| 14 | 135.26 miles (217.67 km) N | Hale County Airport (PVW) | Plainview, Texas, United States | |
| 15 | 147.78 miles (237.83 km) ESE | Curtis Field (BBD) | Brady, Texas, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,165.64 miles (17,969.32 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,917.56 miles (17,570.07 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,832.81 miles (17,433.68 km) ESE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,821.35 miles (17,415.22 km) ESE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,628.35 miles (17,104.62 km) SW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 6 | 10,469.53 miles (16,849.03 km) E | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 7 | 10,436.77 miles (16,796.31 km) ESE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,383.11 miles (16,709.95 km) ESE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 9 | 10,373.92 miles (16,695.17 km) ESE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 10 | 10,365.93 miles (16,682.30 km) ESE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 11 | 10,331.57 miles (16,627.01 km) E | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 12 | 10,324.41 miles (16,615.49 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 13 | 10,305.15 miles (16,584.49 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 14 | 10,304.89 miles (16,584.07 km) ESE | Antsirabato Airport (ANM) | Antalaha, Madagascar | |
| 15 | 10,303.61 miles (16,582.00 km) ESE | Ivato International Airport (TNR) | Antananarivo, 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 | |