Nonstop flight route between SeaTac (near Seattle and Tacoma), Washington, United States and Guangyuan, Sichuan, China:

About this route:

A direct, nonstop flight between Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States and Guangyuan Airport (GYS), Guangyuan, Sichuan, China would travel a Great Circle distance of 6,168 miles (or 9,927 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 Seattle–Tacoma International Airport and Guangyuan 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 Seattle–Tacoma International Airport and Guangyuan 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 Seattle–Tacoma International Airport (SEA):

• In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
• A 23-acre rental car facility opened on May 17, 2012.
• The April 1957 OAG shows 216 departures a week on United, 80 Northwest, 35 Western, 21 Trans-Canada, 20 Pan Am, 20 Pacific Northern, and 10 Alaska.
• The furthest airport from Seattle–Tacoma International Airport (SEA) is Tôlanaro Airport (FTU), which is located 10,781 miles (17,350 kilometers) away in Tôlanaro, Madagascar.
• The closest airport to Seattle–Tacoma International Airport (SEA) is Renton Municipal Airport (RNT), which is located only 5 miles (9 kilometers) NE of SEA.
• The new 3rd runway opened on November 20, 2008, with a total construction cost of $1.1 billion.
• The airport has a Central Terminal building, which was renovated and expanded in 2003.
• Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
• Seattle–Tacoma International Airport (SEA) has 3 runways.
• Because of Seattle–Tacoma International Airport's relatively low elevation of 433 feet, planes can take off or land at Seattle–Tacoma 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 airport has service to destinations throughout North America, Europe, the Middle East, and East Asia.

Facts about Guangyuan Airport (GYS):

• The furthest airport from Guangyuan Airport (GYS) is Viña del Mar Airport (KNA), which is nearly antipodal to Guangyuan Airport (meaning Guangyuan Airport is almost on the exact opposite side of the Earth from Viña del Mar Airport), and is located 12,268 miles (19,744 kilometers) away in Viña del Mar, Chile.
• The closest airport to Guangyuan Airport (GYS) is Mianyang Nanjiao Airport (MIG), which is located 87 miles (140 kilometers) SW of GYS.
• In addition to being known as "Guangyuan Airport", other names for GYS include "广元机场" and "Guǎngyuán Jīchǎng".
• Because of Guangyuan Airport's high elevation of 14,472 feet, planes must typically fly at a faster airspeed in order to takeoff or land at GYS. Combined with a high temperature, this could make GYS a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.