Nonstop flight route between Dillon, Montana, United States and Comiso, Italy:

About this route:

A direct, nonstop flight between Dillon Airport (DLN), Dillon, Montana, United States and Comiso Airport (CIY), Comiso, Italy would travel a Great Circle distance of 5,871 miles (or 9,448 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 Dillon 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 Dillon 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 Dillon Airport (DLN):

• Because of Dillon Airport's high elevation of 5,241 feet, planes must typically fly at a faster airspeed in order to takeoff or land at DLN. Combined with a high temperature, this could make DLN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The furthest airport from Dillon Airport (DLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,660 miles (17,155 kilometers) away in Rodrigues Island, Mauritius.
• The closest airport to Dillon Airport (DLN) is Bert Mooney Airport (BTM), which is located 48 miles (78 kilometers) N of DLN.
• Dillon Airport (DLN) has 2 runways.

Facts about Comiso Airport (CIY):

• Today the NATO air base, located on the southeast side of the runway, is totally abandoned and empty.
• During the summer of 1983, three large anti-nuclear demonstrations, largely funded by the Communist Party, were conducted around the base perimeter, with as many as 5,000 protesters at the events in late July, August and September.
• 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.
• Comiso Airport (CIY) currently has only 1 runway.
• 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.
• In addition to being known as "Comiso Airport", another name for CIY is "Aeroporto di Comiso".
• The closest airport to Comiso Airport (CIY) is Naval Air Station Sigonella (NSY), which is located 33 miles (53 kilometers) NNE of CIY.
• Aerial bombardments by the Allies rendered the airfield unserviceable on 26 May and 17 June 1943 in preparation for Operation Husky, the allied landings on Sicily.
• It became one of several key aerodromes in southern Sicily during World War II.