Nonstop flight route between Rockford, Illinois, United States and Obihiro, Tokachi Subprefecture, Hokkaido, Japan:

About this route:

A direct, nonstop flight between Chicago Rockford International Airport (RFD), Rockford, Illinois, United States and Tokachi-Obihiro Airport (OBO), Obihiro, Tokachi Subprefecture, Hokkaido, Japan would travel a Great Circle distance of 5,730 miles (or 9,221 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 Tokachi-Obihiro 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 Tokachi-Obihiro 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 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 airport is in a foreign-trade zone.
• Chicago Rockford International Airport (RFD) has 2 runways.
• 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.
• RFD has two cargo aprons in use.
• 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 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.
• Air shows have played an integral role in the history of the Rockford Airport.
• Following the war, the state of Illinois adopted the Airport Authority Act.

Facts about Tokachi-Obihiro Airport (OBO):

• Because of Tokachi-Obihiro Airport's relatively low elevation of 490 feet, planes can take off or land at Tokachi-Obihiro 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.
• Tokachi-Obihiro Airport (OBO) currently has only 1 runway.
• The closest airport to Tokachi-Obihiro Airport (OBO) is Kushiro Airport (KUH), which is located 54 miles (87 kilometers) ENE of OBO.
• In addition to being known as "Tokachi-Obihiro Airport", another name for OBO is "とかち帯広空港".
• The furthest airport from Tokachi-Obihiro Airport (OBO) is Rio Grande Regional Airport (RIG), which is located 11,320 miles (18,218 kilometers) away in Rio Grande, Brazil.