Nonstop flight route between Tengah, Singapore and Sofia, Bulgaria:

About this route:

A direct, nonstop flight between Tengah Air Base (TAB) (TGA), Tengah, Singapore and Sofia Airport Vrazhdebna (SOF), Sofia, Bulgaria would travel a Great Circle distance of 5,662 miles (or 9,111 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 Tengah Air Base (TAB) 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 Tengah Air Base (TAB) 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 Tengah Air Base (TAB) (TGA):

• Because of Tengah Air Base (TAB)'s relatively low elevation of 50 feet, planes can take off or land at Tengah Air Base (TAB) 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.
• It was renamed Tengah Air Base in 1971, when it was handed over to the Singapore Air Defence Command.
• The closest airport to Tengah Air Base (TAB) (TGA) is Seletar Airport (XSP), which is located only 11 miles (18 kilometers) E of TGA.
• In addition to being known as "Tengah Air Base (TAB)", other names for TGA include "登加空军基地" and "Pangkalan Udara Tengah".
• Tengah Air Base (TAB) (TGA) has 3 runways.
• Prior to Singapore's independence, it was a flying Royal Air Force station known as RAF Tengah.
• According to British MoD documents declassified in 2000, up to 48 Red Beard tactical nuclear weapons were secretly stowed in a highly secured weapons storage facility at Tengah, between 1962 and 1970, for possible use by the V bomber force detachment and for Britain's military commitment to South East Asia Treaty Organization.
• The furthest airport from Tengah Air Base (TAB) (TGA) is Francisco de Orellana Airport (OCC), which is nearly antipodal to Tengah Air Base (TAB) (meaning Tengah Air Base (TAB) is almost on the exact opposite side of the Earth from Francisco de Orellana Airport), and is located 12,357 miles (19,886 kilometers) away in Coca, Ecuador.

Facts about Sofia Airport Vrazhdebna (SOF):

• Total cost of the project was planned at 200 million euros.
• In addition to being known as "Sofia Airport Vrazhdebna", other names for SOF include "Vrazhdebna Airport" and "Летище София".
• Sofia Airport Vrazhdebna handled 350,432 passengers last year.
• 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.
• The airport was initially built in the late 1930s on a site 6.3 km by road then.
• The new tower was officially opened on 7 December 2012.
• Sofia Airport Vrazhdebna (SOF) currently has only 1 runway.
• The construction of the new Sofia tower is related to the reconstruction and development of Sofia Airport and is the natural extension of the development of the airport complex.
• The closest airport to Sofia Airport Vrazhdebna (SOF) is Plovdiv Airport (PDV), which is located 86 miles (138 kilometers) ESE of SOF.
• The new tower is an extremely important facility for both ATC and the airport because it is related to the safety and security of flights, explained by the transport department.