Nonstop flight route between San Bernardino, California, United States and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between Norton Air Force Base (SBD), San Bernardino, California, United States and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 1,540 miles (or 2,478 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 Norton Air Force Base and St. Louis Regional Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Norton Air Force Base (SBD):

• The last of the facilities on the base were closed in 1995.
• A base railroad system interchanged with the Pacific Electric/Southern Pacific branch line on the south side of the installation.
• The furthest airport from Norton Air Force Base (SBD) is Pierrefonds Airport (ZSE), which is located 11,447 miles (18,423 kilometers) away in Saint-Pierre, Réunion.
• Discrete C-130 Hercules modification tests were conducted out of Area II of the base in the late 1960s, with the 1198th Operational Evaluation and Training Squadron operating four highly classified C-130E special operations testbeds modified at Lockheed Air Services, at near-by Ontario Airport under projects Thin Slice and Heavy Chain.
• During World War II, San Bernardino Army Airfield provided administrative and logistical support for the United States Army Desert Training Center.
• The SAGE Direction Center closed in 1966 along with the other ADC facilities at Norton.
• Norton Air Force Base began before World War II as Municipal Airport, San Bernardino under Army Air Corps jurisdiction.
• In the 1960s, Norton expanded its depot support mission by supporting Titan and Atlas Intercontinental Ballistic Missiles s, with depot-level logistical support.
• On 1 March 1942, the airport was renamed San Bernardino Army Air Field and the San Bernardino Air Depot was established there.
• The closest airport to Norton Air Force Base (SBD) is San Bernardino International Airport (SBT), which is located only 0 mile (0 kilometer) S of SBD.
• In addition to being known as "Norton Air Force Base", another name for SBD is "Norton AFB".

Facts about St. Louis Regional Airport (ALN):

• Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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.
• West Star Aviation is the largest fixed base operations company at the airport.
• The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
• St. Louis Regional Airport (ALN) has 2 runways.
• In the spring of 2004 the airport was at the center of a scandal.
• The 2,250 acres airfield sits at 544 ft MSL.