Nonstop flight route between DuBois, Pennsylvania, United States and Sofia, Bulgaria:

About this route:

A direct, nonstop flight between DuBois Regional Airport (DUJ), DuBois, Pennsylvania, United States and Sofia Airport Vrazhdebna (SOF), Sofia, Bulgaria would travel a Great Circle distance of 4,893 miles (or 7,875 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 DuBois Regional 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 DuBois Regional 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 DuBois Regional Airport (DUJ):

• In 1988 Brockway Glass was taken over by Owens-Illinois and its assets were liquidated, including the Crown Airways commuter airline.
• DuBois Regional Airport (DUJ) currently has only 1 runway.
• The closest airport to DuBois Regional Airport (DUJ) is St. Marys Municipal Airport (STQ), which is located 26 miles (42 kilometers) NE of DUJ.
• The furthest airport from DuBois Regional Airport (DUJ) is Margaret River Airport (MGV), which is located 11,523 miles (18,544 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Sofia Airport Vrazhdebna (SOF):

• The passenger terminal building is designed with a capacity of 2,000 peak hour passengers or up to 2.6 million passengers a year, plus 26,000 tonnes of luggage.
• On 31 August 2006, Sofia Airport put its new runway system into operation, replacing the old and out-of-date facilities.
• Design and construction of a new control tower was discussed in 2006 but this project appeared to be in abeyance by 2008.
• A significant and recurring operational criticism of Sofia Airport has concerned its historical lack of all-weather operations capability.
• The airport was initially built in the late 1930s on a site 6.3 km by road then.
• Sofia Airport Vrazhdebna (SOF) currently has only 1 runway.
• 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 mid-2012 the airport will have one of the most modern and most beautiful airport towers in Europe.
• Sofia Airport Vrazhdebna handled 350,432 passengers last year.
• In addition to being known as "Sofia Airport Vrazhdebna", other names for SOF include "Vrazhdebna Airport" and "Летище София".
• The closest airport to Sofia Airport Vrazhdebna (SOF) is Plovdiv Airport (PDV), which is located 86 miles (138 kilometers) ESE of SOF.
• 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.