Nonstop flight route between St. Louis, Missouri, United States and Tabriz, Iran:

About this route:

A direct, nonstop flight between Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States and Tabriz International Airport (TBZ), Tabriz, Iran would travel a Great Circle distance of 6,453 miles (or 10,385 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 Lambert–St. Louis International Airport and Tabriz International 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 Lambert–St. Louis International Airport and Tabriz International 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 Lambert–St. Louis International Airport (STL):

• Lambert–St. Louis International Airport (STL) has 4 runways.
• As of May 2012, the airport is on a significant upswing, with traffic up by about 14%.
• To handle the increasing passenger traffic, Minoru Yamasaki was commissioned to design a new terminal at Lambert.
• In 1982, Trans World Airlines moved its hub from Kansas City International Airport.
• The furthest airport from Lambert–St. Louis International Airport (STL) is Margaret River Airport (MGV), which is located 10,986 miles (17,681 kilometers) away in Margaret River, Western Australia, Australia.
• In 2006, the United States Air Force announced plans to turn the 131st Fighter Wing of the Missouri Air National Guard into the 131st Bomb Wing.
• Because of Lambert–St. Louis International Airport's relatively low elevation of 605 feet, planes can take off or land at Lambert–St. Louis 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.
• The closest airport to Lambert–St. Louis International Airport (STL) is St. Louis Downtown Airport (CPS), which is located only 16 miles (27 kilometers) SE of STL.
• The April 1957 Official Airline Guide shows TWA with 44 weekday departures.

Facts about Tabriz International Airport (TBZ):

• Tabriz International Airport (TBZ) has 2 runways.
• The closest airport to Tabriz International Airport (TBZ) is Ardabil Airport (ADU), which is located 120 miles (192 kilometers) E of TBZ.
• The furthest airport from Tabriz International Airport (TBZ) is Totegegie Airport (GMR), which is located 11,395 miles (18,338 kilometers) away in Mangareva, Gambier Islands, French Polynesia.
• Because of Tabriz International Airport's high elevation of 4,459 feet, planes must typically fly at a faster airspeed in order to takeoff or land at TBZ. Combined with a high temperature, this could make TBZ a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.