Nonstop flight route between Swansea, Wales, United Kingdom and Sion, Switzerland:
Departure Airport:
(51°36'19"N by 4°4'4"W)
Arrival Airport:
(46°13'10"N by 7°19'36"E)
Distance from SWS to SIR:
636.17 miles (1,023.81 km)
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- About this route
- SWS Airport Information
- SIR Airport Information
- Facts about SWS
- Facts about SIR
- Map of Nearest Airports to SWS
- List of Nearest Airports to SWS
- Map of Furthest Airports from SWS
- List of Furthest Airports from SWS
- Map of Nearest Airports to SIR
- List of Nearest Airports to SIR
- Map of Furthest Airports from SIR
- List of Furthest Airports from SIR
About this route:
A direct, nonstop flight between Swansea Airport (SWS), Swansea, Wales, United Kingdom and Sion Airport (SIR), Sion, Switzerland would travel a Great Circle distance of 636 miles (or 1,024 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 Swansea Airport and Sion Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | SWS / EGFH |
| Airport Name: | Swansea Airport |
| Location: | Swansea, Wales, United Kingdom |
| GPS Coordinates: | 51°36'19"N by 4°4'4"W |
| Operator/Owner: | Swansea Airport Ltd. |
| Airport Type: | Public |
| Elevation: | 299 feet (91 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SWS |
| More Information: | SWS Maps & Info |
Arrival 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 |
Facts about Swansea Airport (SWS):
- Air Wales used the airport between October 2001 and October 2004, offering flights to Dublin, Cork, Amsterdam, Jersey and London.
- Swansea Airport (SWS) has 2 runways.
- The furthest airport from Swansea Airport (SWS) is Dunedin International Airport (DUD), which is located 11,966 miles (19,257 kilometers) away in Dunedin, Otago, New Zealand.
- The closest airport to Swansea Airport (SWS) is MoD St Athan (DGX), which is located 31 miles (49 kilometers) ESE of SWS.
- The 1990s saw the arrival of Heli-air Wales to the airport, and so began the era of Helicopter Training in South Wales.
- There has been widespread local opposition against the idea of further development of the airport.
- Several small general aviation companies conduct fixed-wing and helicopter pilot training.
- Because of Swansea Airport's relatively low elevation of 299 feet, planes can take off or land at Swansea 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.
Facts about Sion Airport (SIR):
- The closest airport to Sion Airport (SIR) is Aosta Valley Airport (AOT), which is located 33 miles (54 kilometers) S of SIR.
- 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.
- In addition to being known as "Sion Airport", other names for SIR include "Aéroport de Sion" and "LSGS /LSMS".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 30.51 miles (49.10 km) ESE | MoD St Athan (DGX) | St Athan, Wales, United Kingdom |     |
| 2 | 34.33 miles (55.25 km) ESE | Cardiff Airport (CWL) | Cardiff, Wales, United Kingdom | |
| 3 | 41.35 miles (66.55 km) WNW | Haverfordwest Aerodrome (HAW) | Haverfordwest, Wales, United Kingdom | |
| 4 | 60.01 miles (96.58 km) ESE | Bristol Airport (BRS) | Bristol, England, United Kingdom | |
| 5 | 63.60 miles (102.35 km) E | Bristol Filton Airport (FZO) | Filton, Bristol, United Kingdom | |
| 6 | 66.50 miles (107.03 km) SSE | Exeter International Airport (EXT) | Exeter, United Kingdom | |
| 7 | 81.72 miles (131.51 km) S | Plymouth City Airport (PLH) | Plymouth, United Kingdom | |
| 8 | 89.38 miles (143.85 km) E | RAF Lyneham (LYE) | Wiltshire, England, United Kingdom | |
| 9 | 89.99 miles (144.82 km) SSW | Newquay Cornwall Airport (NQY) | Newquay, England, United Kingdom | |
| 10 | 97.80 miles (157.40 km) E | RAF Fairford (FFD) | Fairford, England, United Kingdom | |
| 11 | 106.89 miles (172.03 km) E | RAF Brize Norton (BZZ) | Oxfordshire, England, United Kingdom | |
| 12 | 111.96 miles (180.18 km) ESE | Bournemouth Airport (BOH) | Bournemouth, England, United Kingdom | |
| 13 | 114.72 miles (184.62 km) ENE | Birmingham Airport (BHX) | Birmingham, England, United Kingdom | |
| 14 | 115.20 miles (185.40 km) N | Anglesey Airport (HLY) | Anglesey, Wales, United Kingdom | |
| 15 | 117.98 miles (189.88 km) NNE | Chester Hawarden Airport Hawarden Airport (CEG) | Chester, England, United Kingdom | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,965.90 miles (19,257.20 km) SE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 2 | 11,957.26 miles (19,243.30 km) SE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 3 | 11,939.32 miles (19,214.43 km) SE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 4 | 11,927.26 miles (19,195.02 km) SSE | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 5 | 11,902.82 miles (19,155.68 km) SE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 6 | 11,887.53 miles (19,131.07 km) SSE | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 7 | 11,875.06 miles (19,111.01 km) SE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 8 | 11,871.27 miles (19,104.91 km) SSE | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 9 | 11,870.67 miles (19,103.94 km) SE | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 10 | 11,854.23 miles (19,077.49 km) SSE | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 11 | 11,840.91 miles (19,056.05 km) SSE | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 12 | 11,832.78 miles (19,042.96 km) SE | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 13 | 11,832.28 miles (19,042.16 km) SSE | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 14 | 11,810.69 miles (19,007.42 km) SSE | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| 15 | 11,793.17 miles (18,979.21 km) S | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 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 | |