Nonstop flight route between Sion, Switzerland and Gambell, Alaska, United States:
Departure Airport:
(46°13'10"N by 7°19'36"E)
Arrival Airport:
(63°46'0"N by 171°43'58"W)
Distance from SIR to GAM:
4,837.31 miles (7,784.87 km)
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Jump to:
- About this route
- SIR Airport Information
- GAM Airport Information
- Facts about SIR
- Facts about GAM
- 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 GAM
- List of Nearest Airports to GAM
- Map of Furthest Airports from GAM
- List of Furthest Airports from GAM
About this route:
A direct, nonstop flight between Sion Airport (SIR), Sion, Switzerland and Gambell Airport (GAM), Gambell, Alaska, United States would travel a Great Circle distance of 4,837 miles (or 7,785 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 Gambell 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 Gambell 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: | GAM / PAGM |
| Airport Names: |
|
| Location: | Gambell, Alaska, United States |
| GPS Coordinates: | 63°46'0"N by 171°43'58"W |
| Area Served: | Gambell, Alaska |
| Operator/Owner: | State of Alaska DOT&PF - Northern Region |
| Airport Type: | Public |
| Elevation: | 27 feet (8 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from GAM |
| More Information: | GAM Maps & Info |
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.
- In addition to being known as "Sion Airport", other names for SIR include "Aéroport de Sion" and "LSGS /LSMS".
- Sion Airport (SIR) has 2 runways.
- 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.
Facts about Gambell Airport (GAM):
- The closest airport to Gambell Airport (GAM) is Savoonga Airport (SVA), which is located 38 miles (62 kilometers) E of GAM.
- Gambell Airport is a public airport located in Gambell, a city in the Nome Census Area of the U.S.
- Gambell Airport (GAM) currently has only 1 runway.
- On 30 August 1975, Wien Air Alaska Flight 99, a Fairchild F-27B on approach to landing, crashed into Sevuokuk Mountain after multiple missed approaches, killing the pilot and co-pilot and eight others out of the 32 crew and passengers on board.
- In addition to being known as "Gambell Airport", another name for GAM is "(former Gambell Army Airfield)".
- The furthest airport from Gambell Airport (GAM) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,421 miles (16,771 kilometers) away in Villa Las Estrellas, Antarctica.
- Because of Gambell Airport's relatively low elevation of 27 feet, planes can take off or land at Gambell 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.
| 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 | 38.34 miles (61.70 km) E | Savoonga Airport (SVA) | Savoonga, Alaska, United States | |
| 2 | 62.19 miles (100.09 km) NW | Provideniya Bay Airport (PVS) | Provideniya, Chukotka, Russia | |
| 3 | 160.12 miles (257.69 km) NNE | Diomede Heliport (FAA: DM2) (DIO) | Diomede, Alaska, United States | |
| 4 | 167.23 miles (269.13 km) NE | Wales Airport (WAA) | Wales, Alaska, United States | |
| 5 | 167.58 miles (269.69 km) NE | Tin City LRRS Airport (TNC) | Tin City, Alaska, United States | |
| 6 | 176.11 miles (283.43 km) NE | Lost River 1 Airport (LSR) | Lost River, Alaska, United States | |
| 7 | 177.57 miles (285.78 km) NE | Port Clarence Coast Guard Station (KPC) | Port Clarence, Alaska, United States | |
| 8 | 189.90 miles (305.61 km) NE | Teller Airport (TLA) | Teller, Alaska, United States | |
| 9 | 190.02 miles (305.81 km) NE | Brevig Mission Airport (KTS) | Brevig Mission, Alaska, United States | |
| 10 | 196.27 miles (315.87 km) ENE | Nome Airport (OME) | Nome, Alaska, United States | |
| 11 | 227.73 miles (366.50 km) SE | Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site (CZF) | Cape Romanzof, Alaska, United States | |
| 12 | 231.36 miles (372.34 km) ESE | Sheldon Point Airport (SXP) | Sheldon Point, Alaska, United States | |
| 13 | 232.46 miles (374.11 km) ESE | Alakanuk Airport (AUK) | Alakanuk, Alaska, United States | |
| 14 | 234.84 miles (377.94 km) ESE | Emmonak Airport (EMK) | Emmonak, Alaska, United States | |
| 15 | 235.37 miles (378.78 km) SE | Hooper Bay Airport (HPB) | Hooper Bay, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,421.04 miles (16,771.00 km) ESE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 2 | 10,331.16 miles (16,626.34 km) SSW | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 3 | 10,294.01 miles (16,566.57 km) SSW | George Airport (GRJ) | George, South Africa | |
| 4 | 10,249.91 miles (16,495.60 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 5 | 10,202.40 miles (16,419.12 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 6 | 10,153.28 miles (16,340.08 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 7 | 10,049.93 miles (16,173.76 km) SSW | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 8 | 10,040.76 miles (16,159.00 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 9 | 10,008.95 miles (16,107.80 km) SSW | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 10 | 10,008.95 miles (16,107.80 km) SSW | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 11 | 9,990.53 miles (16,078.17 km) ESE | Port Stanley Airport (PSY) | Stanley, Falkland Islands, United Kingdom | |
| 12 | 9,977.60 miles (16,057.35 km) SSW | Alexander Bay Airport (ALJ) | Alexander Bay, South Africa | |
| 13 | 9,977.35 miles (16,056.95 km) ESE | RAF Mount Pleasant (MPN) | Falkland Islands | |
| 14 | 9,967.79 miles (16,041.56 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 15 | 9,946.13 miles (16,006.70 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |