Nonstop flight route between Xining, Qinghai, China and Enid, Oklahoma, United States:

About this route:

A direct, nonstop flight between Xining Caojiabao Airport (XNN), Xining, Qinghai, China and Vance Air Force Base (END), Enid, Oklahoma, United States would travel a Great Circle distance of 7,242 miles (or 11,655 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 Xining Caojiabao Airport and Vance 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 Xining Caojiabao Airport and Vance 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 Xining Caojiabao Airport (XNN):

• Xining Caojiabao Airport (XNN) currently has only 1 runway.
• Xining Caojiabao Airport handled 2,030,378 passengers last year.
• Because of Xining Caojiabao Airport's high elevation of 7,119 feet, planes must typically fly at a faster airspeed in order to takeoff or land at XNN. Combined with a high temperature, this could make XNN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The furthest airport from Xining Caojiabao Airport (XNN) is Carriel Sur International Airport (CCP), which is nearly antipodal to Xining Caojiabao Airport (meaning Xining Caojiabao Airport is almost on the exact opposite side of the Earth from Carriel Sur International Airport), and is located 12,165 miles (19,578 kilometers) away in Concepción, Bío Bío Region, Chile.
• The closest airport to Xining Caojiabao Airport (XNN) is Lanzhou Zhongchuan Airport (LHW), which is located 88 miles (141 kilometers) E of XNN.
• In addition to being known as "Xining Caojiabao Airport", other names for XNN include "西宁曹家堡机场" and "Xīníng Cáojiābǎo Jīchǎng".

Facts about Vance Air Force Base (END):

• As the demand for pilots decreased with the end of the war in Europe, the Enid Army Flying Field was deactivated on 2 July 1945 and was transferred to the Army Corps of Engineers on 2 July 1946.
• The 71st Flying Training Wing aims to train world-class pilots for the United States Air Force, Navy, Marine Corps, and its Allies and to prepare Air Expeditionary Force warriors to deploy in support of the combatant commanders.
• The base was reactivated on January 13, 1948, and its name changed to Enid Air Force Base, as one of the pilot training bases within the Air Training Command.
• In addition to being known as "Vance Air Force Base", another name for END is "Vance ANGB".
• Vance Air Force Base is a United States Air Force base located 6 km south of downtown Enid, Oklahoma, and within its city limits, about 104 km north northwest of Oklahoma City.
• The furthest airport from Vance Air Force Base (END) is Sir Gaëtan Duval Airport (RRG), which is located 10,825 miles (17,422 kilometers) away in Rodrigues Island, Mauritius.
• The host unit at Vance is the 71st Flying Training Wing, which is a part of Air Education and Training Command.
• The closest airport to Vance Air Force Base (END) is Enid Woodring Regional Airport (WDG), which is located only 8 miles (12 kilometers) ENE of END.