Nonstop flight route between Udon Thani, Thailand and Qingshan, China:

About this route:

A direct, nonstop flight between Udon Thani International Airport ท่าอากาศยานอุดรธานี (UTH), Udon Thani, Thailand and Xichang Qingshan Airport (XIC), Qingshan, China would travel a Great Circle distance of 734 miles (or 1,181 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 Udon Thani International Airport ท่าอากาศยานอุดรธานี and Xichang Qingshan Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Udon Thani International Airport ท่าอากาศยานอุดรธานี (UTH):

• Because of Udon Thani International Airport ท่าอากาศยานอุดรธานี's relatively low elevation of 579 feet, planes can take off or land at Udon Thani International Airport ท่าอากาศยานอุดรธานี 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.
• Udon Thani International Airport ท่าอากาศยานอุดรธานี (UTH) currently has only 1 runway.
• 231 Squadron flies 17 Dassault-Breguet-Dornier Alpha Jet A airplanes acquired second hand from the German Air Force and delivered in 2001.
• The furthest airport from Udon Thani International Airport ท่าอากาศยานอุดรธานี (UTH) is Maria Reiche Neuman Airport (NZC), which is nearly antipodal to Udon Thani International Airport ท่าอากาศยานอุดรธานี (meaning Udon Thani International Airport ท่าอากาศยานอุดรธานี is almost on the exact opposite side of the Earth from Maria Reiche Neuman Airport), and is located 12,207 miles (19,645 kilometers) away in Nazca, Ica Region, Peru.
• During the Vietnam War the facility was known as Udorn Royal Thai Air Force Base, serving as a front-line base of the United States Air Force and was the Asian Headquarters for Air America.
• The closest airport to Udon Thani International Airport ท่าอากาศยานอุดรธานี (UTH) is Wattay International Airport (VTE), which is located 44 miles (71 kilometers) NNW of UTH.

Facts about Xichang Qingshan Airport (XIC):

• In addition to being known as "Xichang Qingshan Airport", other names for XIC include "西昌青山机场" and "Xīchāng Qīngshān Jīchǎng".
• The closest airport to Xichang Qingshan Airport (XIC) is Zhaotong Airport (ZAT), which is located 107 miles (171 kilometers) ESE of XIC.
• The furthest airport from Xichang Qingshan Airport (XIC) is La Florida Airport (LSC), which is nearly antipodal to Xichang Qingshan Airport (meaning Xichang Qingshan Airport is almost on the exact opposite side of the Earth from La Florida Airport), and is located 12,015 miles (19,337 kilometers) away in La Serena, Chile.
• Xichang Qingshan Airport (XIC) currently has only 1 runway.
• Because of Xichang Qingshan Airport's high elevation of 5,112 feet, planes must typically fly at a faster airspeed in order to takeoff or land at XIC. Combined with a high temperature, this could make XIC a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.