Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Milikapiti, Melville Island, Northern Territory, Australia:

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Snake Bay Airport (SNB), Milikapiti, Melville Island, Northern Territory, Australia would travel a Great Circle distance of 9,308 miles (or 14,979 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 St. Louis Downtown Airport and Snake Bay 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 St. Louis Downtown Airport and Snake Bay 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 St. Louis Downtown Airport (CPS):

• St. Louis Downtown Airport (CPS) has 3 runways.
• 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.
• Historic Hangar #2 houses the Greater Saint Louis Air & Space Museum and the airport is still home to the nation's oldest flight school, Parks College of Engineering and Aviation's Center for Aerospace Sciences, which holds CAA Flight School Certificate #1.
• 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 two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.
• 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.

Facts about Snake Bay Airport (SNB):

• The Royal Australian Air Force built the airfield as a forward fighter aerodrome, during World War II as part of the proposed strategic amphibious operations by Allied forces against the Tanimbar Islands and Kai Islands.
• The closest airport to Snake Bay Airport (SNB) is Garden Point Airport (GPN), which is located only 16 miles (25 kilometers) W of SNB.
• Snake Bay Airport (SNB) currently has only 1 runway.
• Snake Bay Airport is located at Milikapiti, Northern Territory on the northern coast of Melville Island, Australia.
• The furthest airport from Snake Bay Airport (SNB) is Cayenne – Félix Eboué Airport (CAY), which is located 11,936 miles (19,209 kilometers) away in Cayenne, French Guiana.
• The airfield was never fully utilized as the proposed amphibious operations were canceled and replaced with the New Guinea campaign.
• Because of Snake Bay Airport's relatively low elevation of 173 feet, planes can take off or land at Snake Bay 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.