Nonstop flight route between Toussus-le-Noble, France and Rockford, Illinois, United States:

About this route:

A direct, nonstop flight between Toussus-le-Noble Airport (TNF), Toussus-le-Noble, France and Chicago Rockford International Airport (RFD), Rockford, Illinois, United States would travel a Great Circle distance of 4,170 miles (or 6,710 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 Toussus-le-Noble Airport and Chicago Rockford 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 Toussus-le-Noble Airport and Chicago Rockford 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 Toussus-le-Noble Airport (TNF):

• Toussus-le-Noble Airport (TNF) has 2 runways.
• Under American control, the Ninth Air Force assigned the 67th Tactical Reconnaissance Group to the airport which flew a variety of photo-reconnaissance aircraft until the end of September 1944.
• Toussus-le-Noble Airport is a regional airport in France.
• Because of Toussus-le-Noble Airport's relatively low elevation of 538 feet, planes can take off or land at Toussus-le-Noble 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 Toussus-le-Noble Airport (TNF) is Paris Orly Airport (ORY), which is located only 13 miles (20 kilometers) E of TNF.
• After the war, the military parking apron, temporary buildings, along with various aircraft wreckage were removed.
• In addition to being known as "Toussus-le-Noble Airport", another name for TNF is "Advanced Landing Ground (ALG) A-46".
• The furthest airport from Toussus-le-Noble Airport (TNF) is Chatham Islands (CHT), which is nearly antipodal to Toussus-le-Noble Airport (meaning Toussus-le-Noble Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,089 miles (19,455 kilometers) away in Waitangi, Chatham Islands, New Zealand.

Facts about Chicago Rockford International Airport (RFD):

• Following the war, the state of Illinois adopted the Airport Authority Act.
• 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.
• Chicago Rockford International Airport (RFD) has 2 runways.
• 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.
• Air shows have played an integral role in the history of the Rockford Airport.
• 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 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.
• 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.