Nonstop flight route between Old Harbor, Alaska, United States and Kathmandu, Nepal:
Departure Airport:
(57°13'5"N by 153°16'9"W)
Arrival Airport:
(27°41'47"N by 85°21'32"E)
Distance from OLH to KTM:
5,657.58 miles (9,104.98 km)
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Jump to:
- About this route
- OLH Airport Information
- KTM Airport Information
- Facts about OLH
- Facts about KTM
- Map of Nearest Airports to OLH
- List of Nearest Airports to OLH
- Map of Furthest Airports from OLH
- List of Furthest Airports from OLH
- Map of Nearest Airports to KTM
- List of Nearest Airports to KTM
- Map of Furthest Airports from KTM
- List of Furthest Airports from KTM
About this route:
A direct, nonstop flight between Old Harbor Airport (OLH), Old Harbor, Alaska, United States and Tribhuvan International Airport (KTM), Kathmandu, Nepal would travel a Great Circle distance of 5,658 miles (or 9,105 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 Old Harbor Airport and Tribhuvan International 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 Old Harbor Airport and Tribhuvan International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | OLH / |
| Airport Names: |
|
| Location: | Old Harbor, Alaska, United States |
| GPS Coordinates: | 57°13'5"N by 153°16'9"W |
| Area Served: | Old Harbor, Alaska |
| Operator/Owner: | State of Alaska DOT&PF - Central Region |
| Airport Type: | Public |
| Elevation: | 55 feet (17 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from OLH |
| More Information: | OLH Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KTM / VNKT |
| Airport Names: |
|
| Location: | Kathmandu, Nepal |
| GPS Coordinates: | 27°41'47"N by 85°21'32"E |
| Area Served: | Kathmandu, Nepal |
| Operator/Owner: | Civil Aviation Authority of Nepal (CAAN) |
| Airport Type: | Public |
| Elevation: | 4390 feet (1,338 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KTM |
| More Information: | KTM Maps & Info |
Facts about Old Harbor Airport (OLH):
- In addition to being known as "Old Harbor Airport", another name for OLH is "6R7".
- The furthest airport from Old Harbor Airport (OLH) is Port Elizabeth International Airport (PLZ), which is located 10,831 miles (17,430 kilometers) away in Port Elizabeth, South Africa.
- The closest airport to Old Harbor Airport (OLH) is Amook Bay Seaplane Base (AOS), which is located 27 miles (43 kilometers) NW of OLH.
- Old Harbor Airport (OLH) currently has only 1 runway.
- Because of Old Harbor Airport's relatively low elevation of 55 feet, planes can take off or land at Old Harbor 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.
Facts about Tribhuvan International Airport (KTM):
- The furthest airport from Tribhuvan International Airport (KTM) is Mataveri International Airport (IPC), which is located 11,530 miles (18,556 kilometers) away in Easter Island, Chile.
- Because of Tribhuvan International Airport's high elevation of 4,390 feet, planes must typically fly at a faster airspeed in order to takeoff or land at KTM. Combined with a high temperature, this could make KTM a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- In addition to being known as "Tribhuvan International Airport", another name for KTM is "त्रिभुवन अन्तर्राष्ट्रिय विमानस्थल".
- The closest airport to Tribhuvan International Airport (KTM) is Ramechhap Airport (RHP), which is located 48 miles (77 kilometers) ESE of KTM.
- Radisson Hotel Kathmandu operates an executive lounge for first and business class passengers for some airlines and Thai Airways International operates a business lounge for its business-class passengers, as well as Star Alliance Gold card holders.
- Tribhuvan International Airport handled 3,405,015 passengers last year.
- Tribhuvan International Airport (KTM) currently has only 1 runway.
- In 1955 the airport was inaugurated by King Mahendra and renamed Tribhuvan Airport in memory of the king's father.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 26.84 miles (43.19 km) NW | Amook Bay Seaplane Base (AOS) | Amook Bay, Alaska, United States |     |
| 2 | 29.17 miles (46.94 km) NW | Zachar Bay Seaplane Base (KZB) | Zachar Bay, Alaska, United States | |
| 3 | 34.25 miles (55.12 km) NW | Larsen Bay Airport (KLN) | Larsen Bay, Alaska, United States | |
| 4 | 35.42 miles (57.01 km) N | San Juan (Uganik) Seaplane Base (UGI) | Uganik Island, United States | |
| 5 | 35.48 miles (57.09 km) WSW | Moser Bay Seaplane Base (KMY) | Moser Bay, Kodiak Island Borough, Alaska, United States | |
| 6 | 36.18 miles (58.22 km) W | Olga Bay Seaplane Base (KOY) | Olga Bay, Kodiak Island Borough, Alaska, United States | |
| 7 | 39.37 miles (63.36 km) WSW | Akhiok Airport (AKK) | Akhiok, Alaska, United States | |
| 8 | 39.51 miles (63.58 km) NNW | West Point Village Seaplane Base (KWP) | West Point, Kodiak Island Borough, Alaska, United States | |
| 9 | 42.86 miles (68.98 km) WSW | Alitak Seaplane Base (ALZ) | Lazy Bay, Alaska, United States | |
| 10 | 46.66 miles (75.09 km) NE | Kodiak Benny Benson State Airport (ADQ) | Kodiak, Alaska, United States | |
| 11 | 48.68 miles (78.34 km) NNE | Port Lions Airport (ORI) | Port Lions, Alaska, United States | |
| 12 | 49.90 miles (80.30 km) N | Port Bailey Seaplane Base (KPY) | Port Bailey, Kodiak Island Borough, Alaska, United States | |
| 13 | 50.23 miles (80.84 km) WNW | Karluk Airport (KYK) | Karluk, Alaska, United States | |
| 14 | 52.46 miles (84.42 km) NE | Kodiak Municipal Airport (KDK) | Kodiak, Alaska, United States | |
| 15 | 58.21 miles (93.69 km) NNE | Ouzinkie Airport (KOZ) | Ouzinkie, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,830.65 miles (17,430.20 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,820.09 miles (17,413.20 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,801.75 miles (17,383.68 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 4 | 10,785.74 miles (17,357.93 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 5 | 10,765.10 miles (17,324.70 km) S | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,660.61 miles (17,156.55 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,607.36 miles (17,070.85 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,546.37 miles (16,972.69 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 10,543.94 miles (16,968.78 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 10,542.27 miles (16,966.10 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 10,537.68 miles (16,958.71 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,523.55 miles (16,935.98 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,518.62 miles (16,928.04 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 14 | 10,518.01 miles (16,927.06 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 10,503.23 miles (16,903.27 km) S | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 47.84 miles (77.00 km) ESE | Ramechhap Airport (RHP) | Ramechhap, Nepal | |
| 2 | 56.88 miles (91.54 km) W | Bharatpur Airport (BHR) | Bharatpur, Nepal | |
| 3 | 69.66 miles (112.10 km) W | Meghauli Airport (MEY) | Meghauli, Nepal | |
| 4 | 76.04 miles (122.38 km) E | Phaplu Airport (PPL) | Phaplu, Nepal | |
| 5 | 76.53 miles (123.16 km) SSE | Janakpur Airport(Domestic) (JKR) | Janakpur, Nepal | |
| 6 | 77.91 miles (125.39 km) ESE | Rumjatar Airport (RUM) | Rumjatar, Nepal | |
| 7 | 83.99 miles (135.17 km) E | Tenzing-Hillary Airport (LUA) | Lukla, Nepal | |
| 8 | 86.01 miles (138.42 km) ESE | Lamidanda Airport (LDN) | Lamidanda, Nepal | |
| 9 | 90.98 miles (146.42 km) WNW | Pokhara Airport (PKR) | Pokhara, Nepal | |
| 10 | 95.55 miles (153.77 km) WNW | Chaurjhari Airport (HRJ) | Chaurjhari, Nepal | |
| 11 | 109.01 miles (175.44 km) S | Muzaffarpur Airport (MZU) | Muzzafarpur, India | |
| 12 | 110.48 miles (177.80 km) ESE | Bhojpur Airport (BHP) | Bhojpur, Nepal | |
| 13 | 119.68 miles (192.61 km) W | Gautam Buddha Airport Bhairahawa Airport (BWA) | Bhairawa, Nepal | |
| 14 | 124.70 miles (200.68 km) NW | Jomsom Airport (JMO) | Jomsom, Nepal | |
| 15 | 134.67 miles (216.73 km) WSW | Gorakhpur Airport (GOP) | Gorakhpur, India | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,530.18 miles (18,555.97 km) E | Mataveri International Airport (IPC) | Easter Island, Chile | |
| 2 | 11,032.89 miles (17,755.67 km) WSW | Carriel Sur International Airport (CCP) | Concepción, Bío Bío Region, Chile | |
| 3 | 11,011.78 miles (17,721.70 km) WSW | La Florida Airport (LSC) | La Serena, Chile | |
| 4 | 11,011.78 miles (17,721.69 km) WSW | Viña del Mar Airport (KNA) | Viña del Mar, Chile | |
| 5 | 11,004.54 miles (17,710.05 km) WSW | La Unión Airport (LUI) | La Unión, Honduras[disambiguation needed] | |
| 6 | 10,983.34 miles (17,675.93 km) WSW | General Bernardo O'Higgins Airport (YAI) | Chillán, Ñuble, Chile | |
| 7 | 10,967.45 miles (17,650.36 km) WSW | Comodoro Arturo Merino Benítez International Airport (SCL) | Santiago, Chile | |
| 8 | 10,958.95 miles (17,636.68 km) SW | Victoria Airport (ZIC) | Victoria, Araucanía, Chile | |
| 9 | 10,958.73 miles (17,636.32 km) SW | Maquehue Airport (ZCO) | Temuco, Araucanía, Chile | |
| 10 | 10,956.74 miles (17,633.11 km) W | Chañaral Airport (CNR) | Chañaral, Atacama Region, Chile | |
| 11 | 10,954.10 miles (17,628.87 km) W | Chamonate Airfield (CPO) | Copiapó, Atacama Region, Chile | |
| 12 | 10,953.69 miles (17,628.21 km) SW | Pichoy Airport (ZAL) | Valdivia, Chile | |
| 13 | 10,920.99 miles (17,575.59 km) SW | Cañal Bajo Carlos Hott Siebert Airport (ZOS) | Osorno, Chile | |
| 14 | 10,908.82 miles (17,556.00 km) SW | Capitán FAP Renán Elías Olivera International Airport (PIO) | Pisco, Peru | |
| 15 | 10,908.67 miles (17,555.76 km) SW | Pucón Airport (ZPC) | Pucón, Chile | |