Nonstop flight route between Sønderborg, Denmark and Kathmandu, Nepal:

About this route:

A direct, nonstop flight between Sønderborg Airport (SGD), Sønderborg, Denmark and Tribhuvan International Airport (KTM), Kathmandu, Nepal would travel a Great Circle distance of 4,112 miles (or 6,618 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 Sønderborg 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 Sønderborg 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:

Arrival Airport Information:

Facts about Sønderborg Airport (SGD):

• The closest airport to Sønderborg Airport (SGD) is Vojens Airport (SKS), which is located 28 miles (45 kilometers) NW of SGD.
• The furthest airport from Sønderborg Airport (SGD) is Chatham Islands (CHT), which is located 11,617 miles (18,696 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Sønderborg Airport (SGD) currently has only 1 runway.
• In addition to being known as "Sønderborg Airport", another name for SGD is "Sønderborg Lufthavn".
• Because of Sønderborg Airport's relatively low elevation of 24 feet, planes can take off or land at Sønderborg 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 closest airport to Tribhuvan International Airport (KTM) is Ramechhap Airport (RHP), which is located 48 miles (77 kilometers) ESE of KTM.
• 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.
• Tribhuvan International Airport handled 3,405,015 passengers last year.
• 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.
• 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.
• 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".
• 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.