Nonstop flight route between Sidney, Montana, United States and Benguela, Angola:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(12°36'31"S by 13°24'12"E)
Distance from SDY to BUG:
8,136.02 miles (13,093.62 km)
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Jump to:
- About this route
- SDY Airport Information
- BUG Airport Information
- Facts about SDY
- Facts about BUG
- Map of Nearest Airports to SDY
- List of Nearest Airports to SDY
- Map of Furthest Airports from SDY
- List of Furthest Airports from SDY
- Map of Nearest Airports to BUG
- List of Nearest Airports to BUG
- Map of Furthest Airports from BUG
- List of Furthest Airports from BUG
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Benguela Airport (BUG), Benguela, Angola would travel a Great Circle distance of 8,136 miles (or 13,094 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 large distance between Sidney-Richland Municipal Airport and Benguela Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Sidney-Richland Municipal Airport and Benguela Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | BUG / FNBG |
| Airport Names: |
|
| Location: | Benguela, Angola |
| GPS Coordinates: | 12°36'31"S by 13°24'12"E |
| Area Served: | Benguela, Angola |
| Operator/Owner: | Government |
| Airport Type: | Public |
| Elevation: | 118 feet (36 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from BUG |
| More Information: | BUG Maps & Info |
Facts about Sidney-Richland Municipal Airport (SDY):
- Sidney-Richland Municipal Airport is a public use airport located one nautical mile west of the central business district of Sidney, a city in Richland County, Montana, United States.
- 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.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
- Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.
Facts about Benguela Airport (BUG):
- In addition to being known as "Benguela Airport", other names for BUG include "Benguela/Monbaca Airport (Benguela)", "Aeroporto de Benguela" and "Benguela Airport".
- The furthest airport from Benguela Airport (BUG) is Johnston Atoll Airport (JON), which is nearly antipodal to Benguela Airport (meaning Benguela Airport is almost on the exact opposite side of the Earth from Johnston Atoll Airport), and is located 12,091 miles (19,459 kilometers) away in Johnston Atoll, U.S. Minor Outlying Islands.
- Benguela Airport (BUG) currently has only 1 runway.
- Because of Benguela Airport's relatively low elevation of 118 feet, planes can take off or land at Benguela Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The closest airport to Benguela Airport (BUG) is Waku Kungo Airport/Cela (CEO), which is located 141 miles (227 kilometers) NE of BUG.
| 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 | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 140.86 miles (226.68 km) NE | Waku Kungo Airport/Cela (CEO) | Waco Kungo, Angola | |
| 2 | 159.45 miles (256.62 km) E | Albano Machado (Huambo) Airport (NOV) | Huambo, Angola | |
| 3 | 160.58 miles (258.42 km) S | Lubango Mukanka Airport (SDD) | Lubango, Angola | |
| 4 | 236.90 miles (381.26 km) ENE | Aeroporto de Andulo (ANL) | Andulo, Angola | |
| 5 | 259.41 miles (417.48 km) N | Quatro de Fevereiro International Airport (LAD) | Luanda, Angola | |
| 6 | 290.34 miles (467.25 km) NE | Malanje Airport (MEG) | Malange, Angola | |
| 7 | 304.90 miles (490.69 km) SSE | Vila Roçadas/Xangongo Airport (XGN) | Xangongo, Angola | |
| 8 | 328.51 miles (528.68 km) N | Ambriz Airport (AZZ) | Ambriz, Angola | |
| 9 | 359.03 miles (577.81 km) NNE | Negage Airport (GXG) | Negage, Angola | |
| 10 | 371.46 miles (597.80 km) N | N'Zeto/Ambrizete Airport (ARZ) | N'zeto, Angola | |
| 11 | 371.46 miles (597.80 km) N | Namibe Airport (MSZ) | Namibe, Angola | |
| 12 | 396.96 miles (638.84 km) NE | Cuango-Luzamba Airport (LZM) | Luzamba, Angola | |
| 13 | 408.41 miles (657.27 km) NE | Aeroporto de Cafunfo (CFF) | Cafunfo, Angola | |
| 14 | 424.25 miles (682.76 km) ESE | Cuito Cuanavale Airport (CTI) | Cuito Cuanavale, Angola | |
| 15 | 441.00 miles (709.71 km) E | Cangamba Airport (CNZ) | Cangamba, Angola | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,091.02 miles (19,458.56 km) NE | Johnston Atoll Airport (JON) | Johnston Atoll, U.S. Minor Outlying Islands | |
| 2 | 11,646.76 miles (18,743.60 km) NW | Port Allen Airport (PAK) | Hanapepe, Hawaii, United States | |
| 3 | 11,646.65 miles (18,743.42 km) NNW | PMRF Barking Sands (BKH) | Kekaha, Hawaii, United States | |
| 4 | 11,632.16 miles (18,720.10 km) NW | Lihue Airport (LIH) | Lihue, Hawaii, United States | |
| 5 | 11,623.43 miles (18,706.06 km) NW | Princeville Airport (HPV) | Hanalei, Hawaii, United States | |
| 6 | 11,613.46 miles (18,690.00 km) NW | Kalaeloa Airport (NAX) | Kapolei, Hawaii, United States | |
| 7 | 11,606.20 miles (18,678.33 km) NW | Honolulu International Airport (HNL) | Honolulu, Hawaii, United States | |
| 8 | 11,606.20 miles (18,678.33 km) NW | Hickam Field (HIK) | Honolulu, Hawaii, United States | |
| 9 | 11,605.53 miles (18,677.25 km) NW | Dillingham Airfield (HDH) | Mokuleia, Hawaii, United States | |
| 10 | 11,603.30 miles (18,673.65 km) NW | Wheeler AAF (HHI) | Wahiawa, Hawaii, United States | |
| 11 | 11,584.94 miles (18,644.10 km) NW | Lanai Airport (LNY) | Lanai City, Hawaii, United States | |
| 12 | 11,581.23 miles (18,638.14 km) NW | Kona International Airport at Keāhole (KOA) | Kailua / Kona, Hawaii, United States | |
| 13 | 11,575.40 miles (18,628.76 km) NW | Molokai Airport (MKK) | Kaunakakai, Hawaii, United States | |
| 14 | 11,566.81 miles (18,614.93 km) NW | Kalaupapa Airport (LUP) | Kalaupapa, Hawaii, United States | |
| 15 | 11,563.29 miles (18,609.26 km) NW | Kapalua Airport (JHM) | Lahaina, Hawaii, United States | |