Nonstop flight route between Norfolk Island, Australia and Cahokia, Illinois (near St. Louis), United States:

About this route:

A direct, nonstop flight between Norfolk Island Airport (NLK), Norfolk Island, Australia and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 8,038 miles (or 12,936 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 Norfolk Island Airport and St. Louis Downtown 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 Norfolk Island Airport and St. Louis Downtown 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 Norfolk Island Airport (NLK):

• In addition to being known as "Norfolk Island Airport", another name for NLK is "YSNF".
• Norfolk Island Airport was ranked 56th in Australia for the number of revenue passengers served in financial year 2010-2011.
• The closest airport to Norfolk Island Airport (NLK) is Nouméa Magenta Airport (GEA), which is located 478 miles (769 kilometers) NNW of NLK.
• Because of Norfolk Island Airport's relatively low elevation of 371 feet, planes can take off or land at Norfolk Island 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.
• These distances are within the range of many light aircraft when fitted with long range tanks, while the direct distance without using Norfolk Island as a stepping stone, is usually beyond their capabilities.
• Norfolk Island Airport (NLK) has 2 runways.
• Norfolk Island Airport handled 57,758 passengers last year.
• The furthest airport from Norfolk Island Airport (NLK) is Tan Tan Airport (TTA), which is nearly antipodal to Norfolk Island Airport (meaning Norfolk Island Airport is almost on the exact opposite side of the Earth from Tan Tan Airport), and is located 12,369 miles (19,905 kilometers) away in Tan-Tan, Morocco.

Facts about St. Louis Downtown Airport (CPS):

• Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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 furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.
• Taken over by the United States Army Air Forces on 1 August 1939 as a basic pilot training airfield.
• St. Louis Downtown Airport (CPS) has 3 runways.
• The airport opened in 1929 as Curtiss-Steinberg Airport.