Nonstop flight route between Sidney, Montana, United States and Andulo, Angola:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(11°28'17"S by 16°42'39"E)
Distance from SDY to ANL:
8,226.68 miles (13,239.52 km)
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Jump to:
- About this route
- SDY Airport Information
- ANL Airport Information
- Facts about SDY
- Facts about ANL
- 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 ANL
- List of Nearest Airports to ANL
- Map of Furthest Airports from ANL
- List of Furthest Airports from ANL
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Aeroporto de Andulo (ANL), Andulo, Angola would travel a Great Circle distance of 8,227 miles (or 13,240 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 Aeroporto de Andulo, 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 Aeroporto de Andulo. 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: | ANL / |
| Airport Names: |
|
| Location: | Andulo, Angola |
| GPS Coordinates: | 11°28'17"S by 16°42'39"E |
| Area Served: | Andulo |
| Airport Type: | Public |
| Elevation: | 5446 feet (1,660 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from ANL |
| More Information: | ANL Maps & Info |
Facts about Sidney-Richland Municipal Airport (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 covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.
- 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.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
- 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.
- 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.
Facts about Aeroporto de Andulo (ANL):
- Because of Aeroporto de Andulo's high elevation of 5,446 feet, planes must typically fly at a faster airspeed in order to takeoff or land at ANL. Combined with a high temperature, this could make ANL a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Aeroporto de Andulo (ANL) currently has only 1 runway.
- The closest airport to Aeroporto de Andulo (ANL) is Waku Kungo Airport/Cela (CEO), which is located 109 miles (175 kilometers) W of ANL.
- In addition to being known as "Aeroporto de Andulo", another name for ANL is "Aeroporto de Andulo (Andulo)".
- The furthest airport from Aeroporto de Andulo (ANL) is Johnston Atoll Airport (JON), which is located 11,883 miles (19,123 kilometers) away in Johnston Atoll, U.S. Minor Outlying Islands.
| 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 | 109.04 miles (175.48 km) W | Waku Kungo Airport/Cela (CEO) | Waco Kungo, Angola | |
| 2 | 112.52 miles (181.09 km) SW | Albano Machado (Huambo) Airport (NOV) | Huambo, Angola | |
| 3 | 137.20 miles (220.80 km) NNW | Malanje Airport (MEG) | Malange, Angola | |
| 4 | 186.45 miles (300.07 km) NNE | Cuango-Luzamba Airport (LZM) | Luzamba, Angola | |
| 5 | 205.10 miles (330.08 km) NNE | Aeroporto de Cafunfo (CFF) | Cafunfo, Angola | |
| 6 | 216.62 miles (348.61 km) E | Luena Airport (LUO) | Luena, Moxico Province, Angola | |
| 7 | 236.90 miles (381.26 km) WSW | Benguela Airport (BUG) | Benguela, Angola | |
| 8 | 262.68 miles (422.74 km) SE | Cangamba Airport (CNZ) | Cangamba, Angola | |
| 9 | 274.52 miles (441.80 km) NNW | Negage Airport (GXG) | Negage, Angola | |
| 10 | 282.38 miles (454.44 km) ENE | Catumbela Airport (CBT) | Catumbela, Angola | |
| 11 | 297.66 miles (479.04 km) NW | Quatro de Fevereiro International Airport (LAD) | Luanda, Angola | |
| 12 | 303.32 miles (488.15 km) SSE | Cuito Cuanavale Airport (CTI) | Cuito Cuanavale, Angola | |
| 13 | 318.48 miles (512.54 km) SW | Lubango Mukanka Airport (SDD) | Lubango, Angola | |
| 14 | 344.56 miles (554.51 km) NE | Lucapa Airport (LBZ) | Lukapa, Angola | |
| 15 | 349.46 miles (562.40 km) NW | Ambriz Airport (AZZ) | Ambriz, Angola | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,882.79 miles (19,123.46 km) NE | Johnston Atoll Airport (JON) | Johnston Atoll, U.S. Minor Outlying Islands | |
| 2 | 11,689.72 miles (18,812.74 km) NW | Kona International Airport at Keāhole (KOA) | Kailua / Kona, Hawaii, United States | |
| 3 | 11,676.42 miles (18,791.33 km) NNW | Port Allen Airport (PAK) | Hanapepe, Hawaii, United States | |
| 4 | 11,674.49 miles (18,788.22 km) NNW | Kalaeloa Airport (NAX) | Kapolei, Hawaii, United States | |
| 5 | 11,671.93 miles (18,784.10 km) NNW | PMRF Barking Sands (BKH) | Kekaha, Hawaii, United States | |
| 6 | 11,670.30 miles (18,781.48 km) NW | Pōhakuloa Training Area (BSF) | Camp Pohakuloa, Hawaii, United States | |
| 7 | 11,669.31 miles (18,779.89 km) NNW | Honolulu International Airport (HNL) | Honolulu, Hawaii, United States | |
| 8 | 11,669.31 miles (18,779.89 km) NNW | Hickam Field (HIK) | Honolulu, Hawaii, United States | |
| 9 | 11,668.30 miles (18,778.27 km) NNW | Lanai Airport (LNY) | Lanai City, Hawaii, United States | |
| 10 | 11,665.53 miles (18,773.80 km) NNW | Lihue Airport (LIH) | Lihue, Hawaii, United States | |
| 11 | 11,665.30 miles (18,773.43 km) NNW | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 12 | 11,662.71 miles (18,769.26 km) NNW | Wheeler AAF (HHI) | Wahiawa, Hawaii, United States | |
| 13 | 11,661.48 miles (18,767.28 km) NNW | Dillingham Airfield (HDH) | Mokuleia, Hawaii, United States | |
| 14 | 11,659.89 miles (18,764.72 km) NW | Waimea-Kohala Airport (MUE) | Kamuela, Hawaii, United States | |
| 15 | 11,654.29 miles (18,755.72 km) NW | Upolu Airport (UPP) | Hawi, Hawaii, United States | |