Nonstop flight route between Cooch Behar, India and St. Mary's, Alaska, United States:
Departure Airport:
(26°30'0"N by 89°40'0"E)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from COH to KSM:
5,130.44 miles (8,256.61 km)
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Jump to:
- About this route
- COH Airport Information
- KSM Airport Information
- Facts about COH
- Facts about KSM
- Map of Nearest Airports to COH
- List of Nearest Airports to COH
- Map of Furthest Airports from COH
- List of Furthest Airports from COH
- 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 Cooch Behar Airport (COH), Cooch Behar, India and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 5,130 miles (or 8,257 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 Cooch Behar 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 Cooch Behar 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: | COH / VECO |
| Airport Names: |
|
| Location: | Cooch Behar, India |
| GPS Coordinates: | 26°30'0"N by 89°40'0"E |
| Area Served: | Cooch Behar |
| Operator/Owner: | Airports Authority of India |
| Airport Type: | Public |
| Elevation: | 138 feet (42 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from COH |
| More Information: | COH 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 Cooch Behar Airport (COH):
- In addition to being known as "Cooch Behar Airport", other names for COH include "কোচবিহার বিমানবন্দর" and "Cooch Behar".
- The closest airport to Cooch Behar Airport (COH) is Rupsi Airport (RUP), which is located 29 miles (47 kilometers) SSE of COH.
- Cooch Behar Airport (COH) currently has only 1 runway.
- Because of Cooch Behar Airport's relatively low elevation of 138 feet, planes can take off or land at Cooch Behar 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 Cooch Behar Airport (COH) is Mataveri International Airport (IPC), which is located 11,260 miles (18,121 kilometers) away in Easter Island, Chile.
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.
- 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 28.91 miles (46.53 km) SSE | Rupsi Airport (RUP) | Rupsi, Meghalaya, India |     |
| 2 | 44.73 miles (71.98 km) SSW | Lalmonirhat Airport (LLJ) | Lalmonirhat, Bangladesh | |
| 3 | 64.60 miles (103.97 km) NNW | Paro International Airport (PBH) | Paro, Bhutan | |
| 4 | 69.51 miles (111.86 km) SW | Saidpur Airport (SPD) | Saidpur, Bangladesh | |
| 5 | 83.61 miles (134.56 km) W | Bagdogra AirportCivil Aerodrome Bagdogra (IXB) | Bagdogra, India | |
| 6 | 98.24 miles (158.09 km) W | Bhadrapur Airport (BDP) | Bhadrapur / Chandragadhi, Nepal | |
| 7 | 99.03 miles (159.38 km) NE | Bathpalathang Airport (BUT) | Jakar, Bumthang, Bhutan | |
| 8 | 121.95 miles (196.25 km) ESE | Lokpriya Gopinath Bordoloi International Airport (GAU) | Guwahati, India | |
| 9 | 136.06 miles (218.97 km) SW | Malda Airport (LDA) | Malda, India | |
| 10 | 148.59 miles (239.13 km) W | Biratnagar Airport (BIR) | Biratnagar, Nepal | |
| 11 | 153.64 miles (247.25 km) ESE | Shillong Airport शिल्लोंग एअरपोर्ट (SHL) | Shillong, India | |
| 12 | 156.88 miles (252.47 km) SSW | Shah Makhdum Airport (RJH) | Rajshahi, Bangladesh | |
| 13 | 167.38 miles (269.36 km) WNW | Bhojpur Airport (BHP) | Bhojpur, Nepal | |
| 14 | 173.28 miles (278.86 km) SE | MAG Osmani International Airport (ZYL) | Sylhet, Bangladesh | |
| 15 | 189.24 miles (304.56 km) SSE | Hazrat Shahjalal International Airport (DAC) | Dhaka, Bangladesh | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,260.16 miles (18,121.42 km) E | Mataveri International Airport (IPC) | Easter Island, Chile | |
| 2 | 11,249.62 miles (18,104.47 km) WSW | La Florida Airport (LSC) | La Serena, Chile | |
| 3 | 11,223.16 miles (18,061.88 km) WSW | Viña del Mar Airport (KNA) | Viña del Mar, Chile | |
| 4 | 11,217.33 miles (18,052.49 km) W | Chañaral Airport (CNR) | Chañaral, Atacama Region, Chile | |
| 5 | 11,209.47 miles (18,039.84 km) W | Chamonate Airfield (CPO) | Copiapó, Atacama Region, Chile | |
| 6 | 11,201.99 miles (18,027.81 km) WSW | La Unión Airport (LUI) | La Unión, Honduras[disambiguation needed] | |
| 7 | 11,200.75 miles (18,025.82 km) SW | Carriel Sur International Airport (CCP) | Concepción, Bío Bío Region, Chile | |
| 8 | 11,175.93 miles (17,985.88 km) WSW | Comodoro Arturo Merino Benítez International Airport (SCL) | Santiago, Chile | |
| 9 | 11,174.70 miles (17,983.89 km) W | Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF) | Antofagasta, Chile | |
| 10 | 11,168.10 miles (17,973.26 km) SW | Capitán FAP Renán Elías Olivera International Airport (PIO) | Pisco, Peru | |
| 11 | 11,165.25 miles (17,968.68 km) W | Ricardo García Posada Airport El Salvador Bajo Airport (ESR) | El Salvador, Chile | |
| 12 | 11,160.36 miles (17,960.81 km) SW | Maria Reiche Neuman Airport (NZC) | Nazca, Ica Region, Peru | |
| 13 | 11,157.09 miles (17,955.55 km) SW | General Bernardo O'Higgins Airport (YAI) | Chillán, Ñuble, Chile | |
| 14 | 11,151.51 miles (17,946.56 km) W | Carolina Airport (CLN) | Carolina, Maranhão, Brazil | |
| 15 | 11,118.35 miles (17,893.21 km) SW | Jorge Chávez International Airport (LIM) | Callao (near Lima), Peru | |
| 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 | |