Nonstop flight route between Saltillo, Mexico and St. Mary's, Alaska, United States:
Departure Airport:
(25°32'57"N by 100°55'42"W)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from SLW to KSM:
3,783.38 miles (6,088.74 km)
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Jump to:
- About this route
- SLW Airport Information
- KSM Airport Information
- Facts about SLW
- Facts about KSM
- Map of Nearest Airports to SLW
- List of Nearest Airports to SLW
- Map of Furthest Airports from SLW
- List of Furthest Airports from SLW
- Map of Nearest Airports to KSM
- List of Nearest Airports to KSM
- Map of Furthest Airports from KSM
- List of Furthest Airports from KSM
About this route:
A direct, nonstop flight between Plan de Guadalupe International Airport (SLW), Saltillo, Mexico and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 3,783 miles (or 6,089 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 Plan de Guadalupe International Airport and St. Mary's 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 Plan de Guadalupe International Airport and St. Mary's Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SLW / MMIO |
| Airport Names: |
|
| Location: | Saltillo, Mexico |
| GPS Coordinates: | 25°32'57"N by 100°55'42"W |
| Area Served: | Saltillo, Coahuila, Mexico |
| Operator/Owner: | Administradora Coahuilense de Infraestructura y Transporte Aéreo |
| Airport Type: | Public |
| Elevation: | 4778 feet (1,456 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SLW |
| More Information: | SLW Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KSM / PASM |
| Airport Name: | St. Mary's Airport |
| Location: | St. Mary's, Alaska, United States |
| GPS Coordinates: | 62°3'38"N by 163°18'6"W |
| Operator/Owner: | Alaska DOT&PF |
| Airport Type: | Public |
| Elevation: | 312 feet (95 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from KSM |
| More Information: | KSM Maps & Info |
Facts about Plan de Guadalupe International Airport (SLW):
- The closest airport to Plan de Guadalupe International Airport (SLW) is General Mariano Escobedo International Airport (MTY), which is located 54 miles (86 kilometers) ENE of SLW.
- This airport receives few flights a day due to its proximity to Monterrey's General Mariano Escobedo International Airport and Del Norte International Airport.
- The furthest airport from Plan de Guadalupe International Airport (SLW) is Sir Gaëtan Duval Airport (RRG), which is located 11,359 miles (18,281 kilometers) away in Rodrigues Island, Mauritius.
- The airport has a VIP Aeromar's lounge, the Barra Diamante open to all passengers of the airline.
- Plan de Guadalupe International Airport (SLW) has 2 runways.
- In addition to being known as "Plan de Guadalupe International Airport", another name for SLW is "Aeropuerto Internacional Plan de Guadalupe".
- Because of Plan de Guadalupe International Airport's high elevation of 4,778 feet, planes must typically fly at a faster airspeed in order to takeoff or land at SLW. Combined with a high temperature, this could make SLW a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
Facts about St. Mary's Airport (KSM):
- The furthest airport from St. Mary's Airport (KSM) is Cape Town International Airport (CPT), which is located 10,494 miles (16,889 kilometers) away in Cape Town, South Africa.
- St. Mary's Airport (KSM) has 2 runways.
- The closest airport to St. Mary's Airport (KSM) is Mountain Village Airport (MOU), which is located only 13 miles (20 kilometers) W of KSM.
- Because of St. Mary's Airport's relatively low elevation of 312 feet, planes can take off or land at St. Mary's 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 | 53.59 miles (86.25 km) ENE | General Mariano Escobedo International Airport (MTY) | Monterrey, Nuevo León, Mexico |     |
| 2 | 102.80 miles (165.44 km) NNW | Venustiano Carranza International Airport (LOV) | Monclova, Coahuila, Mexico | |
| 3 | 154.71 miles (248.98 km) W | Francisco Sarabia International AirportTorreón International Airport (TRC) | Torreón, Coahuila, Mexico | |
| 4 | 155.51 miles (250.27 km) NNE | Quetzalcóatl International Airport (NLD) | Nuevo Laredo, Mexico | |
| 5 | 164.95 miles (265.46 km) NNE | Laredo International Airport (LRD) | Laredo, Texas, United States | |
| 6 | 170.97 miles (275.15 km) ENE | General Lucio Blanco International Airport (REX) | Reynosa, Mexico | |
| 7 | 172.75 miles (278.01 km) ENE | McAllen Miller International Airport (MFE) | McAllen, Texas, United States | |
| 8 | 177.77 miles (286.09 km) SE | General Pedro J. Méndez International Airport (CVM) | Ciudad Victoria, Tamaulipas, Mexico | |
| 9 | 208.80 miles (336.03 km) ENE | Valley International Airport (HRL) | Harlingen, Texas, United States | |
| 10 | 212.50 miles (341.98 km) E | General Servando Canales International Airport (MAM) | Matamoros, Tamaulipas, Mexico | |
| 11 | 214.04 miles (344.47 km) N | Piedras Negras International Airport (PDS) | Piedras Negras, Coahuila, Mexico | |
| 12 | 214.14 miles (344.62 km) SSW | General Leobardo C. Ruiz International Airport (ZCL) | Zacatecas, Zacatecas, Mexico | |
| 13 | 219.41 miles (353.11 km) E | Brownsville/South Padre Island International Airport (BRO) | Brownsville, Texas, United States | |
| 14 | 226.78 miles (364.97 km) NNE | Cotulla–La Salle County Airport (COT) | Cotulla, Texas, United States | |
| 15 | 227.66 miles (366.39 km) S | Ponciano Arriaga International Airport (SLP) | San Luis Potosí, San Luis Potosí, México | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,359.11 miles (18,280.67 km) ESE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 11,033.00 miles (17,755.85 km) E | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,956.62 miles (17,632.93 km) SW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 4 | 10,911.81 miles (17,560.80 km) E | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 5 | 10,909.13 miles (17,556.50 km) E | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,652.78 miles (17,143.95 km) SSE | Fuvahmulah Airport (FVM) | Fuvahmulah, Maldives | |
| 7 | 10,592.62 miles (17,047.13 km) SSE | Kaadedhdhoo Airport (KDM) | Kaadedhdhoo Island, Gaafu Dhaalu Atoll, Maldives | |
| 8 | 10,507.02 miles (16,909.36 km) SSE | Kadhdhoo Airport (KDO) | Kadhdhoo Island, Laamu Atoll, Maldives | |
| 9 | 10,479.14 miles (16,864.49 km) SSE | Thimarafushi Airport (TMF) | Thimarafushi, Thaa Atoll, Maldives | |
| 10 | 10,470.32 miles (16,850.30 km) E | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 11 | 10,470.28 miles (16,850.24 km) ESE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 12 | 10,469.88 miles (16,849.59 km) E | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,441.58 miles (16,804.05 km) ESE | Antsirabato Airport (ANM) | Antalaha, Madagascar | |
| 14 | 10,435.18 miles (16,793.75 km) E | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 15 | 10,407.24 miles (16,748.79 km) WSW | Christmas Island Airport (XCH) | Christmas Island, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.52 miles (20.15 km) W | Mountain Village Airport (MOU) | Mountain Village, Alaska, United States | |
| 2 | 15.71 miles (25.28 km) ESE | Pilot Station Airport (PQS) | Pilot Station, Alaska, United States | |
| 3 | 43.61 miles (70.18 km) ESE | Marshall Don Hunter Sr. Airport (MLL) | Marshall, Alaska, United States | |
| 4 | 58.95 miles (94.87 km) WNW | Sheldon Point Airport (SXP) | Sheldon Point, Alaska, United States | |
| 5 | 61.02 miles (98.20 km) NW | Alakanuk Airport (AUK) | Alakanuk, Alaska, United States | |
| 6 | 62.90 miles (101.24 km) NW | Emmonak Airport (EMK) | Emmonak, Alaska, United States | |
| 7 | 67.40 miles (108.48 km) N | Kotlik Airport (KOT) | Kotlik, Alaska, United States | |
| 8 | 67.43 miles (108.52 km) ESE | Russian Mission Airport (RSH) | Russian Mission, Alaska, United States | |
| 9 | 75.21 miles (121.04 km) W | Scammon Bay Airport (SCM) | Scammon Bay, Alaska, United States | |
| 10 | 83.21 miles (133.91 km) WSW | Chevak Airport (VAK) | Chevak, Alaska, United States | |
| 11 | 84.72 miles (136.35 km) SSE | Nunapitchuk Airport (NUP) | Nunapitchuk, Alaska, United States | |
| 12 | 85.97 miles (138.35 km) SSE | Kasigluk Airport (KUK) | Kasigluk, Alaska, United States | |
| 13 | 88.49 miles (142.42 km) W | Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site (CZF) | Cape Romanzof, Alaska, United States | |
| 14 | 89.19 miles (143.53 km) SSW | Newtok Airport (WWT) | Newtok, Alaska, United States | |
| 15 | 89.22 miles (143.59 km) SSE | Atmautluak Airport (ATT) | Atmautluak, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,494.08 miles (16,888.54 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,482.44 miles (16,869.80 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,457.83 miles (16,830.21 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,416.76 miles (16,764.12 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,371.90 miles (16,691.92 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,261.64 miles (16,514.46 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,199.66 miles (16,414.71 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 8 | 10,195.75 miles (16,408.43 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 10,169.94 miles (16,366.89 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 10 | 10,169.94 miles (16,366.89 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 11 | 10,157.43 miles (16,346.75 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 10,151.99 miles (16,338.00 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,149.37 miles (16,333.79 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 14 | 10,143.31 miles (16,324.03 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,133.50 miles (16,308.25 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |