Nonstop flight route between Rockford, Illinois, United States and Karup, Denmark:

About this route:

A direct, nonstop flight between Chicago Rockford International Airport (RFD), Rockford, Illinois, United States and Karup Airport (KRP), Karup, Denmark would travel a Great Circle distance of 4,146 miles (or 6,672 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 Chicago Rockford International Airport and Karup 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 Chicago Rockford International Airport and Karup 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 Chicago Rockford International Airport (RFD):

• The closest airport to Chicago Rockford International Airport (RFD) is Southern Wisconsin Regional Airport (JVL), which is located 30 miles (47 kilometers) N of RFD.
• Air shows have played an integral role in the history of the Rockford Airport.
• Chicago Rockford International Airport (RFD) has 2 runways.
• The furthest airport from Chicago Rockford International Airport (RFD) is Margaret River Airport (MGV), which is located 11,008 miles (17,716 kilometers) away in Margaret River, Western Australia, Australia.
• The current terminal was built in 1987 in an effort to expand airline service in Rockford, but the common use of bus service to O'Hare International Airport kept most airlines away from Rockford.
• Because of Chicago Rockford International Airport's relatively low elevation of 742 feet, planes can take off or land at Chicago Rockford International 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.
• RFD was once the company headquarters for Ryan International Airlines, staging many of its aircraft at the airport for charter hire.
• In an effort to capitalize on the airport's location from downtown Chicago and about 30 miles from the outermost Chicago suburbs), its name was changed to the Northwest Chicagoland Regional Airport at Rockford in the early 2000s.
• Today the Rockford airport is marketed to residents of Rockford and surrounding areas as an alternative to Chicago Midway International Airport and O'Hare International Airport in Chicago, Mitchell International Airport in Milwaukee, WI and Dane County Regional Airport in Madison, Wisconsin as well as limited service airports such as Dubuque Regional Airport in Iowa.
• RFD has two cargo aprons in use.

Facts about Karup Airport (KRP):

• Because of Karup Airport's relatively low elevation of 170 feet, planes can take off or land at Karup 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.
• At the request of some middle-and West Jutland politicians airport, it was opened on 1 November 1965 when the first direct connection between Karup and Copenhagen was opened.
• The closest airport to Karup Airport (KRP) is Skive Airport (SQW), which is located only 18 miles (28 kilometers) N of KRP.
• In addition to being known as "Karup Airport", another name for KRP is "Karup Lufthavn".
• The airport carries passengers primarily from the 9 owning municipalities in mid and west Jutland.
• The furthest airport from Karup Airport (KRP) is Chatham Islands (CHT), which is located 11,540 miles (18,572 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Karup Airport (KRP) has 4 runways.
• Airport ownership consisted of Viborg and Ringkjøbing county council districts and the municipalities of Herning, Holstebro, Viborg, Skive, Ikast, Karup, Struer, Ringkøbing, Lemvig and Skjern.