Nonstop flight route between Catania, Sicily, Italy and Denver, Colorado, United States:

About this route:

A direct, nonstop flight between Catania–Fontanarossa Airport (CTA), Catania, Sicily, Italy and Denver International Airport (DEN), Denver, Colorado, United States 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 Catania–Fontanarossa Airport and Denver International 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 Catania–Fontanarossa Airport and Denver International 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 Catania–Fontanarossa Airport (CTA):

• In addition to being known as "Catania–Fontanarossa Airport", other names for CTA include "Catania Vincenzo Bellini Airport" and "Aeroporto di Catania-Fontanarossa".
• SAC SECURITY provides all the compulsory security and inspection services at the airport.
• After 20 years of unexpected growth and high passengers levels, in 1981 it was once again necessary to restructure the airport to cope with demand.
• Catania–Fontanarossa Airport handled 6,400,127 passengers last year.
• Because of Catania–Fontanarossa Airport's relatively low elevation of 39 feet, planes can take off or land at Catania–Fontanarossa 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 closest airport to Catania–Fontanarossa Airport (CTA) is Naval Air Station Sigonella (NSY), which is located only 9 miles (14 kilometers) WSW of CTA.
• The furthest airport from Catania–Fontanarossa Airport (CTA) is Chatham Islands (CHT), which is located 11,692 miles (18,816 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Catania–Fontanarossa Airport (CTA) currently has only 1 runway.

Facts about Denver International Airport (DEN):

• During the blizzard of March 17–19, 2003, heavy snow tore a hole in the terminal's white fabric roof.
• Jeppesen Terminal's internationally recognized peaked roof, designed by Fentress Bradburn Architects, is reflective of snow-capped mountains and evokes the early history of Colorado when Native American teepees were located across the Great Plains.
• The closest airport to Denver International Airport (DEN) is Centennial Airport (APA), which is located 22 miles (36 kilometers) SSW of DEN.
• Denver International Airport handled 52,556,359 passengers last year.
• The furthest airport from Denver International Airport (DEN) is Sir Gaëtan Duval Airport (RRG), which is located 10,877 miles (17,505 kilometers) away in Rodrigues Island, Mauritius.
• Because of Denver International Airport's high elevation of 5,431 feet, planes must typically fly at a faster airspeed in order to takeoff or land at DEN. Combined with a high temperature, this could make DEN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• All international flights requiring customs and immigration services currently fly into Concourse A.
• Between February and August 2008, construction of an on-site, two-megawattsolar energy system took place.
• Denver International Airport (DEN) has 6 runways.