About this route:

A direct, nonstop flight between Harriet Alexander Field (SLT), Salida, Colorado, United States and Sion Airport (SIR), Sion, Switzerland would travel a Great Circle distance of 5,279 miles (or 8,495 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 Harriet Alexander Field and Sion 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 Harriet Alexander Field and Sion Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: SLT / KANK
Airport Names:
  1. Harriet Alexander Field
  2. ANK
Location: Salida, Colorado, United States
GPS Coordinates: 38°32'17"N by 106°2'54"W
Area Served: Salida, Colorado
Operator/Owner: City of Salida & Chaffee County
Airport Type: Public
Elevation: 7523 feet (2,293 meters)
# of Runways: 1
View all routes: Routes from SLT
More Information: SLT Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: SIR / LSGS
Airport Names:
  1. Sion Airport
  2. Aéroport de Sion
  3. LSGS /LSMS
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 Harriet Alexander Field (SLT):

  • In addition to being known as "Harriet Alexander Field", another name for SLT is "ANK".
  • Because of Harriet Alexander Field's high elevation of 7,523 feet, planes must typically fly at a faster airspeed in order to takeoff or land at SLT. Combined with a high temperature, this could make SLT a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
  • The furthest airport from Harriet Alexander Field (SLT) is Sir Gaëtan Duval Airport (RRG), which is located 10,993 miles (17,691 kilometers) away in Rodrigues Island, Mauritius.
  • The closest airport to Harriet Alexander Field (SLT) is Gunnison-Crested Butte Regional Airport (GUC), which is located 48 miles (77 kilometers) W of SLT.
  • Harriet Alexander Field (SLT) currently has only 1 runway.

Facts about Sion Airport (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".
  • The closest airport to Sion Airport (SIR) is Aosta Valley Airport (AOT), which is located 33 miles (54 kilometers) S of SIR.

Map of Nearest Airports to Harriet Alexander Field:

List of Nearest Airports to Harriet Alexander Field:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
147.80 miles (76.93 km) WGunnison-Crested Butte Regional Airport (GUC)Gunnison, Colorado, United StatesView Gunnison-Crested Butte Regional Airport on a map Set GUC as origin Airport Set GUC as destination Airport Get more information about Gunnison-Crested Butte Regional Airport
249.27 miles (79.30 km) NNWLake County Airport (LXV)Leadville, Colorado, United StatesView Lake County Airport on a map Set LXV as origin Airport Set LXV as destination Airport Get more information about Lake County Airport
364.69 miles (104.11 km) NWAspen–Pitkin County Airport (ASE)Aspen, Colorado, United StatesView Aspen–Pitkin County Airport on a map Set ASE as origin Airport Set ASE as destination Airport Get more information about Aspen–Pitkin County Airport
471.32 miles (114.78 km) ENEUnited States Air Force Academy (AFF)Colorado Springs, Colorado, United StatesView United States Air Force Academy on a map Set AFF as origin Airport Set AFF as destination Airport Get more information about United States Air Force Academy
575.02 miles (120.73 km) ENECity of Colorado Springs Municipal Airport (COS)Colorado Springs, Colorado, United StatesView City of Colorado Springs Municipal Airport on a map Set COS as origin Airport Set COS as destination Airport Get more information about City of Colorado Springs Municipal Airport
676.88 miles (123.72 km) SSan Luis Valley Regional Airport (ALS)Alamosa, Colorado, United StatesView San Luis Valley Regional Airport on a map Set ALS as origin Airport Set ALS as destination Airport Get more information about San Luis Valley Regional Airport
785.78 miles (138.05 km) EPueblo Memorial Airport (PUB)Pueblo, Colorado, United StatesView Pueblo Memorial Airport on a map Set PUB as origin Airport Set PUB as destination Airport Get more information about Pueblo Memorial Airport
889.40 miles (143.88 km) NNWEagle County Regional Airport (EGE)Eagle, Colorado (near Vail), United StatesView Eagle County Regional Airport on a map Set EGE as origin Airport Set EGE as destination Airport Get more information about Eagle County Regional Airport
996.02 miles (154.53 km) NECentennial Airport (APA)Arapahoe County, Colorado, United StatesView Centennial Airport on a map Set APA as origin Airport Set APA as destination Airport Get more information about Centennial Airport
1099.78 miles (160.59 km) WMontrose Regional Airport (MTJ)Montrose, Colorado, United StatesView Montrose Regional Airport on a map Set MTJ as origin Airport Set MTJ as destination Airport Get more information about Montrose Regional Airport
11102.33 miles (164.69 km) SSWStevens Field (FAA: PSO) (PGO)Pagosa Springs, Colorado, United StatesView Stevens Field (FAA: PSO) on a map Set PGO as origin Airport Set PGO as destination Airport Get more information about Stevens Field (FAA: PSO)
12107.02 miles (172.22 km) NNERocky Mountain Metropolitan Airport (BJC)Denver, Colorado, United StatesView Rocky Mountain Metropolitan Airport on a map Set BJC as origin Airport Set BJC as destination Airport Get more information about Rocky Mountain Metropolitan Airport
13108.70 miles (174.94 km) WSWTelluride Regional Airport (TEX)Telluride, Colorado, United StatesView Telluride Regional Airport on a map Set TEX as origin Airport Set TEX as destination Airport Get more information about Telluride Regional Airport
14112.66 miles (181.31 km) NNEBoulder Municipal Airport (WBU)Boulder, Colorado, United StatesView Boulder Municipal Airport on a map Set WBU as origin Airport Set WBU as destination Airport Get more information about Boulder Municipal Airport
15113.02 miles (181.89 km) NWGarfield County Regional Airport (RIL)Rifle, Colorado, United StatesView Garfield County Regional Airport on a map Set RIL as origin Airport Set RIL as destination Airport Get more information about Garfield County Regional Airport

Map of Furthest Airports from Harriet Alexander Field:

List of Furthest Airports from Harriet Alexander Field:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,992.89 miles (17,691.30 km) SSESir Gaëtan Duval Airport (RRG)Rodrigues Island, MauritiusView Sir Gaëtan Duval Airport on a map Set RRG as origin Airport Set RRG as destination Airport Get more information about Sir Gaëtan Duval Airport
210,853.91 miles (17,467.64 km) SESir Seewoosagur Ramgoolam International Airport (MRU)Plaisance, MauritiusView Sir Seewoosagur Ramgoolam International Airport on a map Set MRU as origin Airport Set MRU as destination Airport Get more information about Sir Seewoosagur Ramgoolam International Airport
310,816.82 miles (17,407.94 km) SEPierrefonds Airport (ZSE)Saint-Pierre, RéunionView Pierrefonds Airport on a map Set ZSE as origin Airport Set ZSE as destination Airport Get more information about Pierrefonds Airport
410,797.04 miles (17,376.10 km) SERoland Garros Airport (RUN)St Denis, Réunion, FranceView Roland Garros Airport on a map Set RUN as origin Airport Set RUN as destination Airport Get more information about Roland Garros Airport
510,607.75 miles (17,071.48 km) ESETôlanaro Airport (FTU)Tôlanaro, MadagascarView Tôlanaro Airport on a map Set FTU as origin Airport Set FTU as destination Airport Get more information about Tôlanaro Airport
610,502.80 miles (16,902.58 km) ESEMananjary Airport (MNJ)Mananjary, MadagascarView Mananjary Airport on a map Set MNJ as origin Airport Set MNJ as destination Airport Get more information about Mananjary Airport
710,482.13 miles (16,869.31 km) ESEAmpanihy Airport (AMP)Ampanihy, MadagascarView Ampanihy Airport on a map Set AMP as origin Airport Set AMP as destination Airport Get more information about Ampanihy Airport
810,455.74 miles (16,826.84 km) ESEFianarantsoa Airport (WFI)Fianarantsoa, MadagascarView Fianarantsoa Airport on a map Set WFI as origin Airport Set WFI as destination Airport Get more information about Fianarantsoa Airport
910,394.49 miles (16,728.27 km) SEToamasino Airport (TMM)Toamasina, MadagascarView Toamasino Airport on a map Set TMM as origin Airport Set TMM as destination Airport Get more information about Toamasino Airport
1010,359.17 miles (16,671.42 km) SESainte Marie Airport (SMS)Île Sainte-Marie, MadagascarView Sainte Marie Airport on a map Set SMS as origin Airport Set SMS as destination Airport Get more information about Sainte Marie Airport
1110,344.77 miles (16,648.26 km) ESEIvato International Airport (TNR)Antananarivo, MadagascarView Ivato International Airport on a map Set TNR as origin Airport Set TNR as destination Airport Get more information about Ivato International Airport
1210,320.14 miles (16,608.61 km) ESEManja Airport (MJA)Manja, Menabe, MadagascarView Manja Airport on a map Set MJA as origin Airport Set MJA as destination Airport Get more information about Manja Airport
1310,299.34 miles (16,575.13 km) ESEAndavadoaka Airport (DVD)Andavadoaka, Toliara province, Atsimo-Andrefana region, MadagascarView Andavadoaka Airport on a map Set DVD as origin Airport Set DVD as destination Airport Get more information about Andavadoaka Airport
1410,288.90 miles (16,558.33 km) ESEMorombe Airport (MXM)Morombe, MadagascarView Morombe Airport on a map Set MXM as origin Airport Set MXM as destination Airport Get more information about Morombe Airport
1510,288.53 miles (16,557.75 km) ESEMiandrivazo Airport (ZVA)Miandrivazo, MadagascarView Miandrivazo Airport on a map Set ZVA as origin Airport Set ZVA as destination Airport Get more information about Miandrivazo Airport

Map of Nearest Airports to Sion Airport:

List of Nearest Airports to Sion Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
133.31 miles (53.61 km) SAosta Valley Airport (AOT)Aosta, ItalyView Aosta Valley Airport on a map Set AOT as destination Airport Set AOT as destination Airport Get more information about Aosta Valley Airport
240.64 miles (65.41 km) NWLausanne Airport (QLS)Lausanne, SwitzerlandView Lausanne Airport on a map Set QLS as destination Airport Set QLS as destination Airport Get more information about Lausanne Airport
342.49 miles (68.38 km) SWMegève Aerodrome (MVV)Megève, FranceView Megève Aerodrome on a map Set MVV as destination Airport Set MVV as destination Airport Get more information about Megève Aerodrome
448.55 miles (78.14 km) NBern Airport (BRN)Bern, SwitzerlandView Bern Airport on a map Set BRN as destination Airport Set BRN as destination Airport Get more information about Bern Airport
550.66 miles (81.53 km) WAnnemasse Aerodrome (QNJ)Annemasse, FranceView Annemasse Aerodrome on a map Set QNJ as destination Airport Set QNJ as destination Airport Get more information about Annemasse Aerodrome
658.20 miles (93.66 km) WGeneva International Airport (GVA)Geneva, SwitzerlandView Geneva International Airport on a map Set GVA as destination Airport Set GVA as destination Airport Get more information about Geneva International Airport
765.86 miles (106.00 km) SSWCourchevel Airport (CVF)Courchevel, FranceView Courchevel Airport on a map Set CVF as destination Airport Set CVF as destination Airport Get more information about Courchevel Airport
866.71 miles (107.36 km) SSWMéribel Airport (MFX)Meribel, FranceView Méribel Airport on a map Set MFX as destination Airport Set MFX as destination Airport Get more information about Méribel Airport
971.98 miles (115.84 km) SSETurin Airport (TRN)Turin, ItalyView Turin Airport on a map Set TRN as destination Airport Set TRN as destination Airport Get more information about Turin Airport
1075.96 miles (122.25 km) NEEmmen Swiss Air Base (EML)Emmen, Lucerne, SwitzerlandView Emmen Swiss Air Base on a map Set EML as destination Airport Set EML as destination Airport Get more information about Emmen Swiss Air Base
1177.30 miles (124.41 km) ELugano Airport (LUG)Lugano, Agno, SwitzerlandView Lugano Airport on a map Set LUG as destination Airport Set LUG as destination Airport Get more information about Lugano Airport
1278.50 miles (126.34 km) ESEMilan Malpensa Airport (MXP)Milano, ItalyView Milan Malpensa Airport on a map Set MXP as destination Airport Set MXP as destination Airport Get more information about Milan Malpensa Airport
1380.19 miles (129.05 km) WSWChambéry Airport (CMF)Chambéry, FranceView Chambéry Airport on a map Set CMF as destination Airport Set CMF as destination Airport Get more information about Chambéry Airport
1490.13 miles (145.05 km) NWBesançon - La Vèze Aerodrome (QBQ)Besançon / La Vèze, FranceView Besançon - La Vèze Aerodrome on a map Set QBQ as destination Airport Set QBQ as destination Airport Get more information about Besançon - La Vèze Aerodrome
1591.13 miles (146.66 km) NNWMontbéliard - Courcelles Aerodrome (XMF)Montbéliard, FranceView Montbéliard - Courcelles Aerodrome on a map Set XMF as destination Airport Set XMF as destination Airport Get more information about Montbéliard - Courcelles Aerodrome

Map of Furthest Airports from Sion Airport:

List of Furthest Airports from Sion Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,188.10 miles (19,614.80 km) SEChatham Islands (CHT)Waitangi, Chatham Islands, New ZealandView Chatham Islands on a map Set CHT as destination Airport Set CHT as destination Airport Get more information about Chatham Islands
211,749.62 miles (18,909.14 km) ESEHood Aerodrome (MRO)Masterton, New ZealandView Hood Aerodrome on a map Set MRO as destination Airport Set MRO as destination Airport Get more information about Hood Aerodrome
311,732.10 miles (18,880.94 km) SEHawke's Bay Airport (NPE)Napier, New ZealandView Hawke's Bay Airport on a map Set NPE as destination Airport Set NPE as destination Airport Get more information about Hawke's Bay Airport
411,730.83 miles (18,878.89 km) SEGisborne Airport (GIS)Gisborne, New ZealandView Gisborne Airport on a map Set GIS as destination Airport Set GIS as destination Airport Get more information about Gisborne Airport
511,727.65 miles (18,873.78 km) ESEWellington International Airport (WLG)Wellington, New ZealandView Wellington International Airport on a map Set WLG as destination Airport Set WLG as destination Airport Get more information about Wellington International Airport
611,721.62 miles (18,864.07 km) ESEPalmerston North Airport (PMR)Palmerston North, New ZealandView Palmerston North Airport on a map Set PMR as destination Airport Set PMR as destination Airport Get more information about Palmerston North Airport
711,719.38 miles (18,860.46 km) ESEKapiti Coast Airport (PPQ)Paraparaumu Beach, New ZealandView Kapiti Coast Airport on a map Set PPQ as destination Airport Set PPQ as destination Airport Get more information about Kapiti Coast Airport
811,710.67 miles (18,846.45 km) ESEKaikoura Aerodrome (KBZ)Kaikoura, New ZealandView Kaikoura Aerodrome on a map Set KBZ as destination Airport Set KBZ as destination Airport Get more information about Kaikoura Aerodrome
911,693.26 miles (18,818.43 km) ESEWoodbourne Airport (BHE)Blenheim, New ZealandView Woodbourne Airport on a map Set BHE as destination Airport Set BHE as destination Airport Get more information about Woodbourne Airport
1011,689.24 miles (18,811.97 km) EChristchurch International Airport (CHC)Christchurch, New ZealandView Christchurch International Airport on a map Set CHC as destination Airport Set CHC as destination Airport Get more information about Christchurch International Airport
1111,681.75 miles (18,799.91 km) ESEWanganui Airport (WAG)Wanganui, New ZealandView Wanganui Airport on a map Set WAG as destination Airport Set WAG as destination Airport Get more information about Wanganui Airport
1211,666.63 miles (18,775.57 km) SETaupo AirportTe Papa Waka Rererangi o Taupō (TUO)Taupo, New ZealandView Taupo AirportTe Papa Waka Rererangi o Taupō on a map Set TUO as destination Airport Set TUO as destination Airport Get more information about Taupo AirportTe Papa Waka Rererangi o Taupō
1311,663.50 miles (18,770.54 km) EAshburton Aerodrome (ASG)Ashburton, New ZealandView Ashburton Aerodrome on a map Set ASG as destination Airport Set ASG as destination Airport Get more information about Ashburton Aerodrome
1411,656.56 miles (18,759.37 km) ESENelson AirportTe Papa Waka Rererangi o Whakatū (NSN)Nelson, New ZealandView Nelson AirportTe Papa Waka Rererangi o Whakatū on a map Set NSN as destination Airport Set NSN as destination Airport Get more information about Nelson AirportTe Papa Waka Rererangi o Whakatū
1511,654.53 miles (18,756.10 km) SEWhakatane Airport (WHK)Whakatane, New ZealandView Whakatane Airport on a map Set WHK as destination Airport Set WHK as destination Airport Get more information about Whakatane Airport