Nonstop flight route between Bellaire, Michigan, United States and Sofia, Bulgaria:

About this route:

A direct, nonstop flight between Antrim County Airport (ACB), Bellaire, Michigan, United States and Sofia Airport Vrazhdebna (SOF), Sofia, Bulgaria would travel a Great Circle distance of 4,956 miles (or 7,976 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 Antrim County 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 Antrim County 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 Antrim County Airport (ACB):

• The furthest airport from Antrim County Airport (ACB) is Margaret River Airport (MGV), which is located 11,118 miles (17,892 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Antrim County Airport (ACB) is Gaylord Regional Airport (GLR), which is located 24 miles (39 kilometers) E of ACB.
• Because of Antrim County Airport's relatively low elevation of 623 feet, planes can take off or land at Antrim County 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.
• Antrim County Airport (ACB) currently has only 1 runway.

Facts about Sofia Airport Vrazhdebna (SOF):

• By the late 1970s, the terminal was handling in the region of three million passengers a year, a million of them on domestic routes.
• A lot of consideration has been given to the design of the layout, the functional definition of the working positions, the operations room surface area for ANS provision and meteorological observation, as well as to the requirements for visibility to the runway and the approaches and access to an open observation platform.
• In addition to being known as "Sofia Airport Vrazhdebna", other names for SOF include "Vrazhdebna Airport" and "Летище София".
• Contract for detailed design and construction of a new control tower of the airport and forming an ATM Glavbolgarstroy.
• During the Second World War, the facilities were used by the military.
• The closest airport to Sofia Airport Vrazhdebna (SOF) is Plovdiv Airport (PDV), which is located 86 miles (138 kilometers) ESE of SOF.
• 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 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.
• Sofia Airport Vrazhdebna (SOF) currently has only 1 runway.
• Sofia Airport Vrazhdebna handled 350,432 passengers last year.
• The project for the construction of a new airport control tower at Sofia Airport commenced on 16 June 2006 with a decision of the BULATSA Management Board.
• The terminal had substantially reached its capacity of some 600,000 passengers a year by the later 1960s and was subjected to a number of refurbishments and extensions beginning in the spring of 1968.
• In 2004 Strabag demanded an additional 6 million euro due to rising steel prices.