Nonstop flight route between Rockford, Illinois, United States and Zagreb, Croatia:

About this route:

A direct, nonstop flight between Chicago Rockford International Airport (RFD), Rockford, Illinois, United States and Zagreb International Airport (ZAG), Zagreb, Croatia would travel a Great Circle distance of 4,821 miles (or 7,758 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 Zagreb 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 Chicago Rockford International Airport and Zagreb 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 Chicago Rockford International Airport (RFD):

• 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 traces its history back to 1917, when Camp Grant was established during World War I as an U.S.
• The airport is in a foreign-trade zone.
• 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.
• RFD was once the company headquarters for Ryan International Airlines, staging many of its aircraft at the airport for charter hire.
• After an 11-year hiatus, the airport resumed hosting airshows in 2005.
• Chicago Rockford International Airport (RFD) has 2 runways.

Facts about Zagreb International Airport (ZAG):

• As part of eco friendly approach the new terminal will also initially include 8500 square meters of solar panels on its roof, which should provide around 10–15% of Terminal's energy requirement, wind turbines could also be installed at some point.
• In addition to being known as "Zagreb International Airport", another name for ZAG is "Međunarodna zračna luka Zagreb".
• A new terminal is planned for the future.
• A competition for the final architectural and urban planning solution took place in August 2009, and the winner was declared at the beginning of October.
• The furthest airport from Zagreb International Airport (ZAG) is Chatham Islands (CHT), which is located 11,809 miles (19,004 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Because of Zagreb International Airport's relatively low elevation of 353 feet, planes can take off or land at Zagreb 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.
• Zagreb International Airport (ZAG) currently has only 1 runway.
• The closest airport to Zagreb International Airport (ZAG) is Maribor Edvard Rusjan Airport (MBX), which is located 54 miles (87 kilometers) NNW of ZAG.