Nonstop flight route between Cologne, North Rhine-Westphalia, Germany and Denver, Colorado, United States:

About this route:

A direct, nonstop flight between Cologne/Bonn Airport (CGN), Cologne, North Rhine-Westphalia, Germany and Rocky Mountain Metropolitan Airport (BJC), Denver, Colorado, United States would travel a Great Circle distance of 4,953 miles (or 7,971 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 Cologne/Bonn Airport and Rocky Mountain Metropolitan 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 Cologne/Bonn Airport and Rocky Mountain Metropolitan 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 Cologne/Bonn Airport (CGN):

• Because of Cologne/Bonn Airport's relatively low elevation of 302 feet, planes can take off or land at Cologne/Bonn 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.
• Cologne/Bonn Airport handled 9,280,070 passengers last year.
• After World War II the British military took over and expanded the airport.
• In 1986 Cologne/Bonn Airport was chosen by United Parcel Service as the location for their European hub.
• The closest airport to Cologne/Bonn Airport (CGN) is Düsseldorf Airport (DUS), which is located 34 miles (54 kilometers) NNW of CGN.
• In addition to being known as "Cologne/Bonn Airport", another name for CGN is "Flughafen Köln/Bonn".
• The furthest airport from Cologne/Bonn Airport (CGN) is Chatham Islands (CHT), which is located 11,921 miles (19,185 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• In April 2014 Ryanair announced the opening of their fifth German base at Cologne/Bonn Airport for October 2014.
• Cologne/Bonn Airport (CGN) has 3 runways.
• Ryanair and Norwegian began service to Cologne/Bonn in May 2012.
• The airport has its own exit on motorway A59 which links it to the city centres of Cologne and Bonn as well as the Ruhrgebiet.

Facts about Rocky Mountain Metropolitan Airport (BJC):

• This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a reliever airport.
• Rocky Mountain Metropolitan Airport is a public-use airport located near Broomfield, Colorado, United States.
• The airport was formerly a hub for Pet Airways before ceasing all flights in early 2013.
• Rocky Mountain Metropolitan Airport (BJC) has 3 runways.
• Because of Rocky Mountain Metropolitan Airport's high elevation of 5,673 feet, planes must typically fly at a faster airspeed in order to takeoff or land at BJC. Combined with a high temperature, this could make BJC a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The furthest airport from Rocky Mountain Metropolitan Airport (BJC) is Sir Gaëtan Duval Airport (RRG), which is located 10,886 miles (17,519 kilometers) away in Rodrigues Island, Mauritius.
• The closest airport to Rocky Mountain Metropolitan Airport (BJC) is Boulder Municipal Airport (WBU), which is located only 11 miles (17 kilometers) NNW of BJC.