Nonstop flight route between Comiso, Italy and San Juan, Puerto Rico:

About this route:

A direct, nonstop flight between Comiso Airport (CIY), Comiso, Italy and Fernando Luis Ribas Dominicci Airport (SIG), San Juan, Puerto Rico would travel a Great Circle distance of 4,959 miles (or 7,980 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 Comiso Airport and Fernando Luis Ribas Dominicci 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 Comiso Airport and Fernando Luis Ribas Dominicci 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 Comiso Airport (CIY):

• The first permanently assigned U.S.
• Comiso Airport (CIY) currently has only 1 runway.
• Today the NATO air base, located on the southeast side of the runway, is totally abandoned and empty.
• It became one of several key aerodromes in southern Sicily during World War II.
• Comiso Airport, also known as Vincenzo Magliocco Airport, is located in the Sicilian city of Comiso, is an airport which serves Comiso and Ragusa.
• 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.
• 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.
• The airfield remained under Allied control until American forces left in early 1945.
• 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 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.
• 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.

Facts about Fernando Luis Ribas Dominicci Airport (SIG):

• On August 4, 2011 the FAA announced that they were planning to close the airport's control tower due to budget cuts, since they operate it instead of the Puerto Rico Ports Authority.
• The furthest airport from Fernando Luis Ribas Dominicci Airport (SIG) is Barrow Island Airport (BWB), which is nearly antipodal to Fernando Luis Ribas Dominicci Airport (meaning Fernando Luis Ribas Dominicci Airport is almost on the exact opposite side of the Earth from Barrow Island Airport), and is located 12,244 miles (19,704 kilometers) away in Barrow Island, Western Australia, Australia.
• Because of Fernando Luis Ribas Dominicci Airport's relatively low elevation of 9 feet, planes can take off or land at Fernando Luis Ribas Dominicci 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 "Fernando Luis Ribas Dominicci Airport", another name for SIG is "Isla Grande AirportAeropuerto Isla Grande".
• Fernando Luis Ribas Dominicci Airport (SIG) currently has only 1 runway.
• Isla Grande was renamed in honor of United States Air Force Major Fernando Luis Ribas-Dominicci, an F-111 pilot who was killed in action during Operation El Dorado Canyon.
• The closest airport to Fernando Luis Ribas Dominicci Airport (SIG) is Luis Muñoz Marín International Airport (SJU), which is located only 6 miles (10 kilometers) E of SIG.