Nonstop flight route between Chek Lap Kok, Hong Kong and Sofia, Bulgaria:

About this route:

A direct, nonstop flight between Hong Kong International Airport (HKG), Chek Lap Kok, Hong Kong and Sofia Airport Vrazhdebna (SOF), Sofia, Bulgaria would travel a Great Circle distance of 5,212 miles (or 8,388 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 Hong Kong International Airport and Sofia Airport Vrazhdebna, 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 Hong Kong International Airport and Sofia Airport Vrazhdebna. 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 Hong Kong International Airport (HKG):

• The interior of Terminal 1 at night-time
• In 2007, HKIA began the construction of a two-storey North Satellite Concourse which opened in December 2009.
• Hong Kong International Airport handled 59,900,000 passengers last year.
• On 31 July 2000, Todd Salimuchai, a regularised illegal immigrant in Hong Kong with no provable nationality, forced his way through a security checkpoint using a fake pistol, took a woman hostage, and boarded a Cathay Pacific aircraft.
• Hong Kong International Airport covers an area of 1,255 hectares.
• Hong Kong International Airport (HKG) has 2 runways.
• The furthest airport from Hong Kong International Airport (HKG) is Capitán Oriel Lea Plaza International Airport (TJA), which is nearly antipodal to Hong Kong International Airport (meaning Hong Kong International Airport is almost on the exact opposite side of the Earth from Capitán Oriel Lea Plaza International Airport), and is located 12,334 miles (19,850 kilometers) away in Tarija, Bolivia.
• In addition to being known as "Hong Kong International Airport", other names for HKG include "Chek Lap Kok Airport" and "香港國際機場赤鱲角機場".
• Chek Lap Kok Airport was designed as a replacement for the former Hong Kong International Airport originally built in 1925.
• The closest airport to Hong Kong International Airport (HKG) is Shun Tak Heliport (HHP), which is located only 15 miles (25 kilometers) E of HKG.
• Because of Hong Kong International Airport's relatively low elevation of 28 feet, planes can take off or land at Hong Kong International 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 Sofia Airport Vrazhdebna (SOF):

• In addition to being known as "Sofia Airport Vrazhdebna", other names for SOF include "Vrazhdebna Airport" and "Летище София".
• Terminal 2 was officially opened on 27 December 2006 with the symbolic arrival of Bulgaria Air flight FB 408 from Brussels.
• The furthest airport from Sofia Airport Vrazhdebna (SOF) is Chatham Islands (CHT), which is located 11,437 miles (18,405 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• A significant and recurring operational criticism of Sofia Airport has concerned its historical lack of all-weather operations capability.
• The closest airport to Sofia Airport Vrazhdebna (SOF) is Plovdiv Airport (PDV), which is located 86 miles (138 kilometers) ESE of SOF.
• The new Sofia tower will be situated to the west of Terminal 2 and will be complementing the terminal building in architectural terms.
• In 2004 Strabag demanded an additional 6 million euro due to rising steel prices.
• Sofia Airport Vrazhdebna handled 350,432 passengers last year.
• Sofia Airport Vrazhdebna (SOF) currently has only 1 runway.