Nonstop flight route between Rockford, Illinois, United States and Berlin, Germany:

About this route:

A direct, nonstop flight between Chicago Rockford International Airport (RFD), Rockford, Illinois, United States and Berlin Tempelhof Airport (THF), Berlin, Germany would travel a Great Circle distance of 4,437 miles (or 7,140 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 Berlin Tempelhof 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 Berlin Tempelhof 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):

• RFD was once the company headquarters for Ryan International Airlines, staging many of its aircraft at the airport for charter hire.
• 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.
• 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.
• Chicago Rockford International Airport (RFD) has 2 runways.
• Air shows have played an integral role in the history of the Rockford Airport.
• 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.
• 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.
• 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.

Facts about Berlin Tempelhof Airport (THF):

• Tempelhof was designated as an airport by the Ministry of Transport on 8 October 1923.
• Berlin Tempelhof Airport (THF) has 2 runways.
• American Overseas Airlines, at the time the overseas division of American Airlines, inaugurated the first commercial air link serving Tempelhof after the war with a flight from New York via Shannon, Amsterdam and Frankfurt on 18 May 1946.
• The closest airport to Berlin Tempelhof Airport (THF) is Berlin Tegel Airport (TXL), which is located only 8 miles (12 kilometers) NW of THF.
• The furthest airport from Berlin Tempelhof Airport (THF) is Chatham Islands (CHT), which is located 11,687 miles (18,808 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Tempelhof's German commander, Oberst Rudolf Böttger, refused to carry out orders to blow up the base, choosing instead to kill himself.
• Tempelhof was often called the "City Airport".
• In addition to being known as "Berlin Tempelhof Airport", another name for THF is "Flughafen Berlin-Tempelhof".
• Fearing Allied bombing of airports, all German civil aviation was halted on 2 September 1939, but gradually restarted from 1 November.
• Because of Berlin Tempelhof Airport's relatively low elevation of 164 feet, planes can take off or land at Berlin Tempelhof 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.