Nonstop flight route between Tulcán, Ecuador and St. Mary's, Alaska, United States:
Departure Airport:
(0°48'33"N by 77°42'29"W)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from TUA to KSM:
6,026.43 miles (9,698.58 km)
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Jump to:
- About this route
- TUA Airport Information
- KSM Airport Information
- Facts about TUA
- Facts about KSM
- Map of Nearest Airports to TUA
- List of Nearest Airports to TUA
- Map of Furthest Airports from TUA
- List of Furthest Airports from TUA
- 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 Teniente Coronel Luis A Mantilla International Airport (TUA), Tulcán, Ecuador and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 6,026 miles (or 9,699 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 Teniente Coronel Luis A Mantilla 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 Teniente Coronel Luis A Mantilla 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: | TUA / SETU |
| Airport Name: | Teniente Coronel Luis A Mantilla International Airport |
| Location: | Tulcán, Ecuador |
| GPS Coordinates: | 0°48'33"N by 77°42'29"W |
| Airport Type: | Public |
| Elevation: | 9649 feet (2,941 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from TUA |
| More Information: | TUA 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 Teniente Coronel Luis A Mantilla International Airport (TUA):
- The furthest airport from Teniente Coronel Luis A Mantilla International Airport (TUA) is Depati Parbo Airport (KRC), which is nearly antipodal to Teniente Coronel Luis A Mantilla International Airport (meaning Teniente Coronel Luis A Mantilla International Airport is almost on the exact opposite side of the Earth from Depati Parbo Airport), and is located 12,331 miles (19,845 kilometers) away in Kerinci, Indonesia.
- The closest airport to Teniente Coronel Luis A Mantilla International Airport (TUA) is San Luis Airport (IPI), which is located only 4 miles (7 kilometers) NE of TUA.
- Because of Teniente Coronel Luis A Mantilla International Airport's high elevation of 9,649 feet, planes must typically fly at a faster airspeed in order to takeoff or land at TUA. Combined with a high temperature, this could make TUA a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Teniente Coronel Luis A Mantilla International Airport (TUA) currently has only 1 runway.
Facts about St. Mary's Airport (KSM):
- 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.
- St. Mary's Airport (KSM) has 2 runways.
- 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.
- 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 | 4.40 miles (7.08 km) NE | San Luis Airport (IPI) | Ipiales, Colombia |     |
| 2 | 49.72 miles (80.01 km) NE | Antonio Nariño Airport (PSO) | Pasto, Colombia | |
| 3 | 76.23 miles (122.68 km) SE | Lago Agrio Airport (LGQ) | Nueva Loja, Ecuador | |
| 4 | 77.06 miles (124.02 km) E | Villa Garzón Airport (VGZ) | Villa Garzón, Colombia | |
| 5 | 78.01 miles (125.54 km) SW | Mariscal Sucre International Airport (UIO) | Quito, Ecuador | |
| 6 | 86.01 miles (138.42 km) ESE | Tres de Mayo Airport (PUU) | Puerto Asís, Colombia | |
| 7 | 101.05 miles (162.62 km) SSE | Francisco de Orellana Airport (OCC) | Coca, Ecuador | |
| 8 | 122.35 miles (196.90 km) N | Guapi Airport Juan Casiano Airport (GPI) | Guapi, Colombia | |
| 9 | 133.06 miles (214.14 km) W | Carlos Concha Torres International Airport (ESM) | Esmeraldas, Ecuador | |
| 10 | 134.15 miles (215.90 km) SSW | Cotopaxi International Airport (LTX) | Latacunga, Ecuador | |
| 11 | 136.65 miles (219.92 km) NNE | Guillermo Leónel Valencia Airport (PPN) | Popayán, Colombia | |
| 12 | 151.95 miles (244.54 km) SSW | Chachoan Airport (ATF) | Ambato, Ecuador | |
| 13 | 157.57 miles (253.59 km) ENE | Gustavo Artunduaga Paredes Airport (FLA) | Florencia, Caquetá, Colombia | |
| 14 | 161.80 miles (260.39 km) S | Rio Amazonas Airport (PTZ) | Shell Mera, Ecuador | |
| 15 | 209.91 miles (337.82 km) NNE | Alfonso Bonilla Aragón International Airport (CLO) | Cali, Colombia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,331.34 miles (19,845.32 km) SSE | Depati Parbo Airport (KRC) | Kerinci, Indonesia | |
| 2 | 12,331.29 miles (19,845.24 km) SSE | Sultan Syarif Kasim II International Airport (PKU) | Pekanbaru, Sumatra, Indonesia | |
| 3 | 12,327.22 miles (19,838.70 km) WSW | Sultan Thaha Airport (DJB) | Jambi, Indonesia | |
| 4 | 12,297.83 miles (19,791.39 km) E | Minangkabau International Airport (MIA) (PDG) | Ketaping, West Sumatra, Indonesia | |
| 5 | 12,259.48 miles (19,729.67 km) NNE | Pinang Kampai Airport (DUM) | Dumai, Sumatra, Indonesia | |
| 6 | 12,256.20 miles (19,724.40 km) NNW | Tengah Air Base (TAB) (TGA) | Tengah, Singapore | |
| 7 | 12,253.18 miles (19,719.54 km) NW | Hang Nadim International Airport (BTH) | Batam, Riau Islands, Sumatra, Indonesia | |
| 8 | 12,249.82 miles (19,714.12 km) NW | Paya Lebar Air Base (PLAB) (QPG) | Paya Lebar, Singapore | |
| 9 | 12,248.34 miles (19,711.75 km) NW | Seletar Airport (XSP) | Seletar, Singapore | |
| 10 | 12,246.52 miles (19,708.82 km) NW | Singapore Changi Airport (SIN) | Changi, Singapore | |
| 11 | 12,242.57 miles (19,702.46 km) NNW | Senai International Airport (JHB) | Johor Bahru, Malaysia | |
| 12 | 12,241.15 miles (19,700.18 km) NW | Raja Haji Fisabilillah International Airport (TNJ) | Tanjung Pinang, Riau Islands, Indonesia | |
| 13 | 12,237.07 miles (19,693.60 km) ESE | Rokot Airport (RKI) | Sipura, Indonesia | |
| 14 | 12,225.87 miles (19,675.58 km) S | Fatmawati Soekarno Airport (BKS) | Bengkulu, Indonesia | |
| 15 | 12,224.49 miles (19,673.36 km) N | Melaka International Airport (MKZ) | Batu Berendam, Malaysia | |
| 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 | |