Nonstop flight route between Bratsk, Irkutsk Oblast, Russia and Kathmandu, Nepal:
Departure Airport:
 
    Arrival Airport:
 
    Distance from BTK to KTM:
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- About this route
- BTK Airport Information
- KTM Airport Information
- Facts about BTK
- Facts about KTM
- Map of Nearest Airports to BTK
- List of Nearest Airports to BTK
- Map of Furthest Airports from BTK
- List of Furthest Airports from BTK
- 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 Bratsk Airport (BTK), Bratsk, Irkutsk Oblast, Russia and Tribhuvan International Airport (KTM), Kathmandu, Nepal would travel a Great Circle distance of 2,139 miles (or 3,442 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 relatively short distance between Bratsk Airport and Tribhuvan International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | BTK / UIBB | 
| Airport Names: | 
 | 
| Location: | Bratsk, Irkutsk Oblast, Russia | 
| GPS Coordinates: | 56°22'11"N by 101°41'53"E | 
| Area Served: | Bratsk | 
| Operator/Owner: | AeroBratsk | 
| Airport Type: | Public/Military | 
| Elevation: | 1598 feet (487 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from BTK | 
| More Information: | BTK 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 Bratsk Airport (BTK):
- The furthest airport from Bratsk Airport (BTK) is Presidente Carlos Ibáñez International Airport (PUQ), which is nearly antipodal to Bratsk Airport (meaning Bratsk Airport is almost on the exact opposite side of the Earth from Presidente Carlos Ibáñez International Airport), and is located 12,060 miles (19,408 kilometers) away in Punta Arenas, Chile.
- The closest airport to Bratsk Airport (BTK) is Ust-Ilimsk (UIK), which is located 126 miles (203 kilometers) NNE of BTK.
- Bratsk Airport (BTK) currently has only 1 runway.
- In addition to being known as "Bratsk Airport", another name for BTK is "Аэропорт Братск".
- Bratsk airport serves as a diversion airport on Polar route 2.
Facts about Tribhuvan International Airport (KTM):
- In 1955 the airport was inaugurated by King Mahendra and renamed Tribhuvan Airport in memory of the king's father.
- The closest airport to Tribhuvan International Airport (KTM) is Ramechhap Airport (RHP), which is located 48 miles (77 kilometers) ESE of KTM.
- Tribhuvan International Airport handled 3,405,015 passengers last year.
- 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.
- Tribhuvan International Airport (KTM) currently has only 1 runway.
- In addition to being known as "Tribhuvan International Airport", another name for KTM is "त्रिभुवन अन्तर्राष्ट्रिय विमानस्थल".
- The airport is now again connected to Europe with service by Turkish Airlines to Istanbul, after a long gap without service to Europe when Royal Nepal ended their flights to Frankfurt and London in 2001.
- 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.




