Nonstop flight route between Yibin, Sichuan, China and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Yibin Caiba Airport (YBP), Yibin, Sichuan, China and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 7,804 miles (or 12,559 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 Yibin Caiba Airport and Henry Post Army Airfield, 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 Yibin Caiba Airport and Henry Post Army Airfield. 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 Yibin Caiba Airport (YBP):

• The furthest airport from Yibin Caiba Airport (YBP) is La Florida Airport (LSC), which is nearly antipodal to Yibin Caiba Airport (meaning Yibin Caiba Airport is almost on the exact opposite side of the Earth from La Florida Airport), and is located 12,169 miles (19,584 kilometers) away in La Serena, Chile.
• In addition to being known as "Yibin Caiba Airport", other names for YBP include "宜宾菜坝机场" and "Yibīn Càibà Jīchǎng".
• The closest airport to Yibin Caiba Airport (YBP) is Luzhou Lantian Airport (LZO), which is located 51 miles (83 kilometers) E of YBP.
• Yibin Caiba Airport handled 326,000 passengers last year.

Facts about Henry Post Army Airfield (FSI):

• Henry Post Army Airfield was the first home of all Army Aviation Training after World War II before moving to Fort Rucker, Alabama in 1954.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• After returning from combat duty in France, a cadre of the 135th Aero Squadron ) was assigned to Post Field as an observation squadron, supplying aircraft for the United States Army Field Artillery School at Fort Sill and supported Army units at Fort Leavenworth, Kansas.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• The closest airport to Henry Post Army Airfield (FSI) is Lawton–Fort Sill Regional Airport (LAW), which is located only 6 miles (9 kilometers) S of FSI.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
• The furthest airport from Henry Post Army Airfield (FSI) is Sir Gaëtan Duval Airport (RRG), which is located 10,920 miles (17,575 kilometers) away in Rodrigues Island, Mauritius.