Nonstop flight route between Huntington, West Virginia, United States and Sofia, Bulgaria:

About this route:

A direct, nonstop flight between Tri-State Airport (HTS), Huntington, West Virginia, United States and Sofia Airport Vrazhdebna (SOF), Sofia, Bulgaria would travel a Great Circle distance of 5,167 miles (or 8,316 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 Tri-State 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 Tri-State 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 Tri-State Airport (HTS):

• Tri-State Airport (HTS) currently has only 1 runway.
• In addition to being known as "Tri-State Airport", another name for HTS is "Milton J. Ferguson Field".
• Federal Aviation Administration records say the airport had 115,263 passenger boardings in calendar year 2010, 10.9% more than 2009.
• Because of Tri-State Airport's relatively low elevation of 828 feet, planes can take off or land at Tri-State 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 Tri-State Airport (HTS) is Margaret River Airport (MGV), which is located 11,407 miles (18,358 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Tri-State Airport (HTS) is Lawrence County Airpark (HTW), which is located only 5 miles (8 kilometers) NE of HTS.

Facts about Sofia Airport Vrazhdebna (SOF):

• 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.
• 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.
• The closest airport to Sofia Airport Vrazhdebna (SOF) is Plovdiv Airport (PDV), which is located 86 miles (138 kilometers) ESE of SOF.
• Sofia Airport Vrazhdebna (SOF) currently has only 1 runway.
• Sofia Airport Vrazhdebna handled 350,432 passengers last year.
• The new tower was officially opened on 7 December 2012.
• 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.
• In 2004 Strabag demanded an additional 6 million euro due to rising steel prices.
• In addition to being known as "Sofia Airport Vrazhdebna", other names for SOF include "Vrazhdebna Airport" and "Летище София".