Nonstop flight route between Hayden, Colorado, United States and Varna, Bulgaria:

About this route:

A direct, nonstop flight between Yampa Valley Airport (HDN), Hayden, Colorado, United States and Varna Airport Aksakovo (VAR), Varna, Bulgaria would travel a Great Circle distance of 6,010 miles (or 9,673 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 Yampa Valley Airport and Varna Airport Aksakovo, 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 Yampa Valley Airport and Varna Airport Aksakovo. 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 Yampa Valley Airport (HDN):

• Because of Yampa Valley Airport's high elevation of 6,606 feet, planes must typically fly at a faster airspeed in order to takeoff or land at HDN. Combined with a high temperature, this could make HDN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• Yampa Valley Airport (HDN) currently has only 1 runway.
• In addition to being known as "Yampa Valley Airport", another name for HDN is "Yampa Valley Regional Airport".
• The airport is in the National Plan of Integrated Airport Systems for 2011–2015, which called it a primary commercial service airport.Federal Aviation Administration records say it had 136,600 passenger boardings in calendar year 2008, 122,480 in 2009 and 110,044 in 2010.
• The closest airport to Yampa Valley Airport (HDN) is Craig–Moffat Airport (CIG), which is located only 16 miles (26 kilometers) W of HDN.
• The Yampa Valley Airport recently completed Phase II of a project that expanded the terminal, apron and parking lots.
• The furthest airport from Yampa Valley Airport (HDN) is Sir Gaëtan Duval Airport (RRG), which is located 10,901 miles (17,543 kilometers) away in Rodrigues Island, Mauritius.
• Other airlines that have served the airport include Continental Airlines, Northwest Airlines and Pacific Southwest Airlines.

Facts about Varna Airport Aksakovo (VAR):

• The furthest airport from Varna Airport Aksakovo (VAR) is Chatham Islands (CHT), which is located 11,224 miles (18,063 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• There are domestic and international flights to about 70 destinations in 25 countries, with Bulgarian and foreign airlines.
• Varna Airport is the airport of Varna, the historical maritime capital of Bulgaria.
• Varna Airport Aksakovo (VAR) currently has only 1 runway.
• Varna Airport Aksakovo handled 132,000 passengers last year.
• Terminal 1 /closed/ at Varna Airport was built in 1972, and has been extended several times over the years.
• Because of Varna Airport Aksakovo's relatively low elevation of 230 feet, planes can take off or land at Varna Airport Aksakovo 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.
• Passengers can enjoy a large variety of retail outlets including a Bulgarian souvenir shop.
• From 15 October 2011 until 28 February 2012, Varna airport was closed for a reconstruction of the runway.
• The closest airport to Varna Airport Aksakovo (VAR) is Burgas Airport (BOJ), which is located 48 miles (78 kilometers) SSW of VAR.
• In addition to being known as "Varna Airport Aksakovo", another name for VAR is "Летище Варна Аксаково".