Nonstop flight route between Ube, Yamaguchi Prefecture, Japan and Sofia, Bulgaria:

About this route:

A direct, nonstop flight between Yamaguchi Ube Airport (UBJ), Ube, Yamaguchi Prefecture, Japan and Sofia Airport Vrazhdebna (SOF), Sofia, Bulgaria would travel a Great Circle distance of 5,456 miles (or 8,781 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 Yamaguchi Ube 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 Yamaguchi Ube 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 Yamaguchi Ube Airport (UBJ):

• The closest airport to Yamaguchi Ube Airport (UBJ) is Kokura Airport (KKJ), which is located 20 miles (32 kilometers) WSW of UBJ.
• Yamaguchi Ube Airport (UBJ) currently has only 1 runway.
• Because of Yamaguchi Ube Airport's relatively low elevation of 15 feet, planes can take off or land at Yamaguchi Ube 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.
• The furthest airport from Yamaguchi Ube Airport (UBJ) is Rio Grande Regional Airport (RIG), which is nearly antipodal to Yamaguchi Ube Airport (meaning Yamaguchi Ube Airport is almost on the exact opposite side of the Earth from Rio Grande Regional Airport), and is located 12,200 miles (19,634 kilometers) away in Rio Grande, Brazil.
• In addition to being known as "Yamaguchi Ube Airport", other names for UBJ include "山口宇部空港" and "Yamaguchi Ube Kūkō".

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.
• According to the plan a new Sofia airport terminal was built to the east of the old terminal and a second runway was constructed alongside the existing one.
• Sofia Airport Vrazhdebna (SOF) currently has only 1 runway.
• The closest airport to Sofia Airport Vrazhdebna (SOF) is Plovdiv Airport (PDV), which is located 86 miles (138 kilometers) ESE of SOF.
• The initial completion deadline for the new terminal was 15 December 2004 to a total budget of 112.2 million euro.
• Sofia Airport Vrazhdebna handled 350,432 passengers last year.
• Service life of the new airport control tower will be more than 40 years and is designed to serve the airport with a possible extension.
• 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.
• On 19 August 2011 in the presence of Ivaylo Moskovski, minister of transport, information technology and communications, the BULATSA director general Diyan Dinev, Glavbolgarstroy AD chief executive director Pavel Kalistratov and Glavbolgarstroy AD executive director and management board member Nina Stoyanova signed the design execution and construction contract between BULATSA and Glavbolgarstroy AD for the new control tower at Sofia Airport.
• 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.
• In addition to being known as "Sofia Airport Vrazhdebna", other names for SOF include "Vrazhdebna Airport" and "Летище София".
• 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.