Nonstop flight route between Dipolog City, Zamboanga del Norte, Philippines and Sofia, Bulgaria:

About this route:

A direct, nonstop flight between Dipolog Airport (DPL), Dipolog City, Zamboanga del Norte, Philippines and Sofia Airport Vrazhdebna (SOF), Sofia, Bulgaria would travel a Great Circle distance of 6,313 miles (or 10,159 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 Dipolog 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 Dipolog 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 Dipolog Airport (DPL):

• Dipolog Airport handled 165,163 passengers last year.
• The late 1980s saw a dramatic upsurge in foreign tourist arrival.
• The closest airport to Dipolog Airport (DPL) is Labo Airport (OZC), which is located 45 miles (73 kilometers) SE of DPL.
• The airport has one terminal and a 150-meter by 100-meter apron.
• As of April 2007, only items number one, two, five, six, and seven were not yet implemented due to huge budgetary requirements.
• The furthest airport from Dipolog Airport (DPL) is Piloto Osvaldo Marques Dias Airport (AFL), which is nearly antipodal to Dipolog Airport (meaning Dipolog Airport is almost on the exact opposite side of the Earth from Piloto Osvaldo Marques Dias Airport), and is located 12,341 miles (19,862 kilometers) away in Alta Floresta, Brazil.
• In addition to being known as "Dipolog Airport", another name for DPL is "Paliparan ng Dipolog".
• Dipolog Airport (DPL) currently has only 1 runway.
• Because of Dipolog Airport's relatively low elevation of 12 feet, planes can take off or land at Dipolog 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):

• 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.
• By the late 1970s, the terminal was handling in the region of three million passengers a year, a million of them on domestic routes.
• Sofia Airport Vrazhdebna (SOF) currently has only 1 runway.
• Design and construction of a new control tower was discussed in 2006 but this project appeared to be in abeyance by 2008.
• 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.
• 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.
• Sofia Airport Vrazhdebna handled 350,432 passengers last year.
• During the Second World War, the facilities were used by the military.
• 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.
• Two de-icing platforms are constructed to allow centralised de-icing procedures in winter.