Nonstop flight route between Tsiroanomandidy, Madagascar and St. Mary's, Alaska, United States:
Departure Airport:
(18°45'48"S by 46°3'6"E)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from WTS to KSM:
9,129.47 miles (14,692.42 km)
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Jump to:
- About this route
- WTS Airport Information
- KSM Airport Information
- Facts about WTS
- Facts about KSM
- Map of Nearest Airports to WTS
- List of Nearest Airports to WTS
- Map of Furthest Airports from WTS
- List of Furthest Airports from WTS
- 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 Tsiroanomandidy Airport (WTS), Tsiroanomandidy, Madagascar and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 9,129 miles (or 14,692 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 Tsiroanomandidy 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 Tsiroanomandidy 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: | WTS / FMMK |
| Airport Name: | Tsiroanomandidy Airport |
| Location: | Tsiroanomandidy, Madagascar |
| GPS Coordinates: | 18°45'48"S by 46°3'6"E |
| Elevation: | 0 feet (0 meters) |
| View all routes: | Routes from WTS |
| More Information: | WTS 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 Tsiroanomandidy Airport (WTS):
- Because of Tsiroanomandidy Airport's relatively low elevation of 0 feet, planes can take off or land at Tsiroanomandidy 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.
- The furthest airport from Tsiroanomandidy Airport (WTS) is Santa Cruz Island Airport (SZN), which is located 11,072 miles (17,819 kilometers) away in Santa Barbara, California, United States.
- The closest airport to Tsiroanomandidy Airport (WTS) is Ankavandra Airport (JVA), which is located 50 miles (81 kilometers) W of WTS.
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.
- 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 50.36 miles (81.05 km) W | Ankavandra Airport (JVA) | Ankavandra, Madagascar |     |
| 2 | 67.74 miles (109.02 km) SW | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 3 | 79.54 miles (128.00 km) NNW | Ambatomainty Airport (AMY) | Ambatomainty, Madagascar | |
| 4 | 93.37 miles (150.27 km) E | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 5 | 117.36 miles (188.87 km) WSW | Belo sur Tsiribihina Airport (BMD) | Belo sur Tsiribihina, Madagascar | |
| 6 | 141.27 miles (227.35 km) WNW | Maintirano Airport (MXT) | Maintirano, Madagascar | |
| 7 | 162.93 miles (262.21 km) WNW | Tambohorano Airport (WTA) | Tambohorano, Madagascar | |
| 8 | 173.09 miles (278.55 km) NE | Tsaratanana Airport (TTS) | Tsaratanana, Madagascar. | |
| 9 | 173.52 miles (279.26 km) NW | Besalampy Airport (BPY) | Besalampy, Madagascar | |
| 10 | 190.63 miles (306.78 km) NNW | Soalala Airport (DWB) | Soalala, Madagascar | |
| 11 | 197.40 miles (317.69 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 12 | 214.86 miles (345.79 km) N | Amborovy Airport (MJN) | Mahajanga, Madagascar | |
| 13 | 215.13 miles (346.21 km) SSW | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 14 | 223.58 miles (359.81 km) E | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 15 | 225.40 miles (362.75 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,072.03 miles (17,818.65 km) NW | Santa Cruz Island Airport (SZN) | Santa Barbara, California, United States | |
| 2 | 11,061.85 miles (17,802.28 km) NW | Vandenberg Air Force Base (VBG) | Lompoc, California, United States | |
| 3 | 11,061.69 miles (17,802.02 km) NW | Lompoc Airport (LPC) | Lompoc, California, United States | |
| 4 | 11,059.65 miles (17,798.73 km) E | Hilo International Airport (ITO) | Hilo, Hawaii, United States | |
| 5 | 11,050.53 miles (17,784.06 km) NW | Santa Barbara Airport (SBA) | Santa Barbara, California, United States | |
| 6 | 11,050.16 miles (17,783.46 km) NW | Santa Ynez Airport (SQA) | Santa Ynez, California, United States | |
| 7 | 11,049.02 miles (17,781.63 km) NW | Santa Maria Public Airport (SMX) | Santa Maria, California, United States | |
| 8 | 11,043.02 miles (17,771.98 km) NW | Catalina AirportBuffalo Springs Airport (CIB) | Avalon, California, United States | |
| 9 | 11,037.70 miles (17,763.41 km) NW | Naval Air Station Point Mugu (NTD) | Point Mugu, California, United States | |
| 10 | 11,037.64 miles (17,763.31 km) NNW | San Luis Obispo County Regional Airport (SBP) | San Luis Obispo, California, United States | |
| 11 | 11,037.15 miles (17,762.53 km) NW | Oxnard Airport (OXR) | Oxnard, California, United States | |
| 12 | 11,036.42 miles (17,761.35 km) NNW | O'Sullivan Army Heliport (CSL) | Camp San Luis Obispo, California, United States | |
| 13 | 11,031.45 miles (17,753.36 km) NW | Ensenada Airport (ESE) | Ensenada, Baja California, Mexico | |
| 14 | 11,024.12 miles (17,741.56 km) NW | Santa Paula Airport (SZP) | Santa Paula, California, United States | |
| 15 | 11,023.34 miles (17,740.30 km) WNW | Guerrero Negro Airport (GUB) | Guerrero Negro, Baja California Sur, Mexico | |
| 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 | |