Nonstop flight route between Sion, Switzerland and Dundo, Angola:
Departure Airport:
(46°13'10"N by 7°19'36"E)
Arrival Airport:
(7°24'2"S by 20°49'6"E)
Distance from SIR to DUE:
3,797.12 miles (6,110.86 km)
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Jump to:
- About this route
- SIR Airport Information
- DUE Airport Information
- Facts about SIR
- Facts about DUE
- Map of Nearest Airports to SIR
- List of Nearest Airports to SIR
- Map of Furthest Airports from SIR
- List of Furthest Airports from SIR
- Map of Nearest Airports to DUE
- List of Nearest Airports to DUE
- Map of Furthest Airports from DUE
- List of Furthest Airports from DUE
About this route:
A direct, nonstop flight between Sion Airport (SIR), Sion, Switzerland and Dundo Airport (DUE), Dundo, Angola would travel a Great Circle distance of 3,797 miles (or 6,111 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 Sion Airport and Dundo 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 Sion Airport and Dundo Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SIR / LSGS |
| Airport Names: |
|
| Location: | Sion, Switzerland |
| GPS Coordinates: | 46°13'10"N by 7°19'36"E |
| Area Served: | Sion, Switzerland |
| Elevation: | 1585 feet (483 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SIR |
| More Information: | SIR Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | DUE / FNDU |
| Airport Names: |
|
| Location: | Dundo, Angola |
| GPS Coordinates: | 7°24'2"S by 20°49'6"E |
| Operator/Owner: | Government |
| Airport Type: | Public |
| Elevation: | 2451 feet (747 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from DUE |
| More Information: | DUE Maps & Info |
Facts about Sion Airport (SIR):
- In addition to being known as "Sion Airport", other names for SIR include "Aéroport de Sion" and "LSGS /LSMS".
- The furthest airport from Sion Airport (SIR) is Chatham Islands (CHT), which is nearly antipodal to Sion Airport (meaning Sion Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,188 miles (19,615 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Sion Airport (SIR) has 2 runways.
- The closest airport to Sion Airport (SIR) is Aosta Valley Airport (AOT), which is located 33 miles (54 kilometers) S of SIR.
Facts about Dundo Airport (DUE):
- The closest airport to Dundo Airport (DUE) is Nzagi Airport (NZA), which is located 43 miles (69 kilometers) ESE of DUE.
- Dundo Airport (DUE) currently has only 1 runway.
- The furthest airport from Dundo Airport (DUE) is Cassidy International Airport (CXI), which is nearly antipodal to Dundo Airport (meaning Dundo Airport is almost on the exact opposite side of the Earth from Cassidy International Airport), and is located 12,042 miles (19,380 kilometers) away in Christmas Island, Kiribati.
- In addition to being known as "Dundo Airport", another name for DUE is "Dundo Airport (Dundo)".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 33.31 miles (53.61 km) S | Aosta Valley Airport (AOT) | Aosta, Italy |     |
| 2 | 40.64 miles (65.41 km) NW | Lausanne Airport (QLS) | Lausanne, Switzerland | |
| 3 | 42.49 miles (68.38 km) SW | Megève Aerodrome (MVV) | Megève, France | |
| 4 | 48.55 miles (78.14 km) N | Bern Airport (BRN) | Bern, Switzerland | |
| 5 | 50.66 miles (81.53 km) W | Annemasse Aerodrome (QNJ) | Annemasse, France | |
| 6 | 58.20 miles (93.66 km) W | Geneva International Airport (GVA) | Geneva, Switzerland | |
| 7 | 65.86 miles (106.00 km) SSW | Courchevel Airport (CVF) | Courchevel, France | |
| 8 | 66.71 miles (107.36 km) SSW | Méribel Airport (MFX) | Meribel, France | |
| 9 | 71.98 miles (115.84 km) SSE | Turin Airport (TRN) | Turin, Italy | |
| 10 | 75.96 miles (122.25 km) NE | Emmen Swiss Air Base (EML) | Emmen, Lucerne, Switzerland | |
| 11 | 77.30 miles (124.41 km) E | Lugano Airport (LUG) | Lugano, Agno, Switzerland | |
| 12 | 78.50 miles (126.34 km) ESE | Milan Malpensa Airport (MXP) | Milano, Italy | |
| 13 | 80.19 miles (129.05 km) WSW | Chambéry Airport (CMF) | Chambéry, France | |
| 14 | 90.13 miles (145.05 km) NW | Besançon - La Vèze Aerodrome (QBQ) | Besançon / La Vèze, France | |
| 15 | 91.13 miles (146.66 km) NNW | Montbéliard - Courcelles Aerodrome (XMF) | Montbéliard, France | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,188.10 miles (19,614.80 km) SE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,749.62 miles (18,909.14 km) ESE | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 3 | 11,732.10 miles (18,880.94 km) SE | Hawke's Bay Airport (NPE) | Napier, New Zealand | |
| 4 | 11,730.83 miles (18,878.89 km) SE | Gisborne Airport (GIS) | Gisborne, New Zealand | |
| 5 | 11,727.65 miles (18,873.78 km) ESE | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 6 | 11,721.62 miles (18,864.07 km) ESE | Palmerston North Airport (PMR) | Palmerston North, New Zealand | |
| 7 | 11,719.38 miles (18,860.46 km) ESE | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |
| 8 | 11,710.67 miles (18,846.45 km) ESE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 9 | 11,693.26 miles (18,818.43 km) ESE | Woodbourne Airport (BHE) | Blenheim, New Zealand | |
| 10 | 11,689.24 miles (18,811.97 km) E | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 11 | 11,681.75 miles (18,799.91 km) ESE | Wanganui Airport (WAG) | Wanganui, New Zealand | |
| 12 | 11,666.63 miles (18,775.57 km) SE | Taupo AirportTe Papa Waka Rererangi o Taupō (TUO) | Taupo, New Zealand | |
| 13 | 11,663.50 miles (18,770.54 km) E | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 14 | 11,656.56 miles (18,759.37 km) ESE | Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN) | Nelson, New Zealand | |
| 15 | 11,654.53 miles (18,756.10 km) SE | Whakatane Airport (WHK) | Whakatane, New Zealand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 42.91 miles (69.05 km) ESE | Nzagi Airport (NZA) | Nzagi (Andrada), Angola | |
| 2 | 72.16 miles (116.13 km) S | Lucapa Airport (LBZ) | Lukapa, Angola | |
| 3 | 144.40 miles (232.40 km) SSW | Catumbela Airport (CBT) | Catumbela, Angola | |
| 4 | 153.56 miles (247.14 km) NE | Kananga Airport (KGA) | Kananga, Democratic Republic of the Congo | |
| 5 | 185.79 miles (298.99 km) NNW | Idiofa Airport (IDF) | Idiofa, Democratic Republic of the Congo | |
| 6 | 208.39 miles (335.37 km) ENE | Mbuji Mayi Airport (MJM) | Mbuji Mayi, Democratic Republic of the Congo | |
| 7 | 214.70 miles (345.53 km) N | Basongo Airport (BAN) | Basongo, Democratic Republic of the Congo | |
| 8 | 214.93 miles (345.89 km) NW | Kikwit Airport (KKW) | Kikwit, Democratic Republic of the Congo | |
| 9 | 215.75 miles (347.22 km) WSW | Aeroporto de Cafunfo (CFF) | Cafunfo, Angola | |
| 10 | 219.62 miles (353.44 km) ENE | Gandajika Airport (GDJ) | Gandajika, Democratic Republic of the Congo | |
| 11 | 223.38 miles (359.50 km) WSW | Cuango-Luzamba Airport (LZM) | Luzamba, Angola | |
| 12 | 243.54 miles (391.94 km) NE | Lusambo Airport (LBO) | Lusambo, Democratic Republic of the Congo | |
| 13 | 248.45 miles (399.84 km) SSE | Villa Teixeira de Sousa Airport (UAL) | Luau, Moxico, Angola | |
| 14 | 308.22 miles (496.04 km) SSW | Luena Airport (LUO) | Luena, Moxico Province, Angola | |
| 15 | 315.26 miles (507.36 km) ESE | Kamina Air Base (KMN) | Kamina, Democratic Republic of the Congo | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,042.01 miles (19,379.69 km) NNW | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 2 | 11,558.79 miles (18,602.02 km) NNW | Kona International Airport at Keāhole (KOA) | Kailua / Kona, Hawaii, United States | |
| 3 | 11,546.53 miles (18,582.30 km) NNW | Pōhakuloa Training Area (BSF) | Camp Pohakuloa, Hawaii, United States | |
| 4 | 11,541.66 miles (18,574.46 km) NNW | Hilo International Airport (ITO) | Hilo, Hawaii, United States | |
| 5 | 11,534.94 miles (18,563.64 km) NNW | Waimea-Kohala Airport (MUE) | Kamuela, Hawaii, United States | |
| 6 | 11,520.57 miles (18,540.51 km) NNW | Upolu Airport (UPP) | Hawi, Hawaii, United States | |
| 7 | 11,500.06 miles (18,507.50 km) N | Lanai Airport (LNY) | Lanai City, Hawaii, United States | |
| 8 | 11,487.41 miles (18,487.14 km) NNW | Hana Airport (HNM) | Hana, Hawaii, United States | |
| 9 | 11,486.33 miles (18,485.40 km) NE | Johnston Atoll Airport (JON) | Johnston Atoll, U.S. Minor Outlying Islands | |
| 10 | 11,486.24 miles (18,485.27 km) N | Kahului Airport (OGG) | Kahului, Hawaii, United States | |
| 11 | 11,484.86 miles (18,483.05 km) N | Kapalua Airport (JHM) | Lahaina, Hawaii, United States | |
| 12 | 11,476.47 miles (18,469.55 km) N | Molokai Airport (MKK) | Kaunakakai, Hawaii, United States | |
| 13 | 11,473.09 miles (18,464.10 km) N | Kalaeloa Airport (NAX) | Kapolei, Hawaii, United States | |
| 14 | 11,471.50 miles (18,461.54 km) N | Honolulu International Airport (HNL) | Honolulu, Hawaii, United States | |
| 15 | 11,471.50 miles (18,461.54 km) N | Hickam Field (HIK) | Honolulu, Hawaii, United States | |