Nonstop flight route between Hayden, Colorado, United States and Comiso, Italy:

About this route:

A direct, nonstop flight between Yampa Valley Airport (HDN), Hayden, Colorado, United States and Comiso Airport (CIY), Comiso, Italy would travel a Great Circle distance of 5,940 miles (or 9,560 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 Comiso Airport, 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 Comiso Airport. 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):

• All seasonal flights begin in December and end in April.
• Yampa Valley Airport (HDN) currently has only 1 runway.
• The Yampa Valley Airport recently completed Phase II of a project that expanded the terminal, apron and parking lots.
• In addition to being known as "Yampa Valley Airport", another name for HDN is "Yampa Valley Regional Airport".
• The closest airport to Yampa Valley Airport (HDN) is Craig–Moffat Airport (CIG), which is located only 16 miles (26 kilometers) W of 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.
• 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.

Facts about Comiso Airport (CIY):

• Comiso Airport (CIY) currently has only 1 runway.
• In addition to being known as "Comiso Airport", another name for CIY is "Aeroporto di Comiso".
• Refurbishment work to reactivate the airport started in 2004 and was completed during the winter of 2008.
• During the Cold War, on August 7, 1981 it was officially selected as the second European main operating base for BGM-109G Ground Launched Cruise Missiles, deployed by the North Atlantic Treaty Organization in response to the development and deployment of new intercontinental and intermediate range missiles by the Soviet Union.
• Because of Comiso Airport's relatively low elevation of 620 feet, planes can take off or land at Comiso 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 airfield remained under Allied control until American forces left in early 1945.
• The closest airport to Comiso Airport (CIY) is Naval Air Station Sigonella (NSY), which is located 33 miles (53 kilometers) NNE of CIY.
• The furthest airport from Comiso Airport (CIY) is Chatham Islands (CHT), which is located 11,689 miles (18,812 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• From 1983 to 1991 Comiso Air Base was the largest NATO base in southern Europe and housed 112 BGM-109G Ground Launched Cruise Missiles,.