Nonstop flight route between Tchien, Liberia and San Bernardino, California, United States:

About this route:

A direct, nonstop flight between Tchien Airport (THC), Tchien, Liberia and Norton Air Force Base (SBD), San Bernardino, California, United States would travel a Great Circle distance of 7,057 miles (or 11,358 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 Tchien Airport and Norton Air Force Base, 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 Tchien Airport and Norton Air Force Base. 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 Tchien Airport (THC):

• The furthest airport from Tchien Airport (THC) is Arorae Island Airport (AIS), which is nearly antipodal to Tchien Airport (meaning Tchien Airport is almost on the exact opposite side of the Earth from Arorae Island Airport), and is located 12,022 miles (19,347 kilometers) away in Arorae Island, Kiribati.
• Because of Tchien Airport's relatively low elevation of 240 feet, planes can take off or land at Tchien 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 closest airport to Tchien Airport (THC) is Guiglo Airport (GGO), which is located 54 miles (87 kilometers) NE of THC.
• Tchien Airport (THC) currently has only 1 runway.

Facts about Norton Air Force Base (SBD):

• 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.
• Norton was placed on the Department of Defense's base closure list in 1989.
• During World War II, San Bernardino Army Airfield provided administrative and logistical support for the United States Army Desert Training Center.
• 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.
• In 1955, the 27th AD established a Manual Air-Defense Control Center at Norton to monitor and track aircraft in Southern California.
• Major secondary missions of Norton Air Force Base was as Headquarters Air Defense Command for Southern California, during the 1950s and 1960s.
• The SAGE Direction Center closed in 1966 along with the other ADC facilities at Norton.
• On 1 March 1942, the airport was renamed San Bernardino Army Air Field and the San Bernardino Air Depot was established there.
• In addition to being known as "Norton Air Force Base", another name for SBD is "Norton AFB".
• The closure was cited as due to environmental wastes, inadequate facilities, and air traffic congestion west, and Los Angeles International Airport, 60 miles west).