Nonstop flight route between Savannah, Georgia (near Hilton Head, South Carolina), United States and Cahokia, Illinois (near St. Louis), United States:

About this route:

A direct, nonstop flight between Savannah / Hilton Head International Airport (SAV), Savannah, Georgia (near Hilton Head, South Carolina), United States and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 672 miles (or 1,082 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 relatively short distance between Savannah / Hilton Head International Airport and St. Louis Downtown Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Savannah / Hilton Head International Airport (SAV):

• A six-gate terminal built in 1960 was replaced in 1994 by the current facility.
• Savannah / Hilton Head International Airport (SAV) has 2 runways.
• Because of Savannah / Hilton Head International Airport's relatively low elevation of 50 feet, planes can take off or land at Savannah / Hilton Head 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.
• Despite the airport's name, there are currently no scheduled commercial international flights outside the United States from Savannah/Hilton Head.
• The furthest airport from Savannah / Hilton Head International Airport (SAV) is Margaret River Airport (MGV), which is located 11,485 miles (18,484 kilometers) away in Margaret River, Western Australia, Australia.
• The City of Savannah acquired a 600 acre tract in the vicinity of Cherokee Hill, one of the highest elevations in the county, and construction of a new airfield commenced under a WPA project.
• The closest airport to Savannah / Hilton Head International Airport (SAV) is Hunter Army Airfield (SVN), which is located only 9 miles (14 kilometers) SSE of SAV.
• In 1992, the airport did have international service with nonstop flights to destinations in the Caribbean and Mexico when Key Airlines was operating a passenger hub in Savannah.

Facts about St. Louis Downtown Airport (CPS):

• The airport opened in 1929 as Curtiss-Steinberg Airport.
• St. Louis Downtown Airport (CPS) has 3 runways.
• Taken over by the United States Army Air Forces on 1 August 1939 as a basic pilot training airfield.
• 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.