Nonstop flight route between Shanghai, China and Attu Island, Alaska, United States:

About this route:

A direct, nonstop flight between Shanghai Hongqiao International Airport (SHA), Shanghai, China and Casco Cove Coast Guard Station (ATU), Attu Island, Alaska, United States would travel a Great Circle distance of 2,967 miles (or 4,775 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 Shanghai Hongqiao International Airport and Casco Cove Coast Guard Station, 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 Shanghai Hongqiao International Airport and Casco Cove Coast Guard Station. 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 Shanghai Hongqiao International Airport (SHA):

• The closest airport to Shanghai Hongqiao International Airport (SHA) is Shanghai Pudong International Airport (PVG), which is located 28 miles (45 kilometers) E of SHA.
• Hongqiao Airport served as Shanghai's primary airport until the completion of Pudong International Airport in 1999, when almost all international flights were moved to Pudong.
• Because of Shanghai Hongqiao International Airport's relatively low elevation of 10 feet, planes can take off or land at Shanghai Hongqiao 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.
• Shanghai Hongqiao International Airport handled 33,851,200 passengers last year.
• Shanghai Hongqiao International Airport (SHA) has 2 runways.
• The furthest airport from Shanghai Hongqiao International Airport (SHA) is Comodoro Pierrestegui Airport (COC), which is nearly antipodal to Shanghai Hongqiao International Airport (meaning Shanghai Hongqiao International Airport is almost on the exact opposite side of the Earth from Comodoro Pierrestegui Airport), and is located 12,397 miles (19,951 kilometers) away in Concordia, Entre Ríos, Argentina.
• In addition to being known as "Shanghai Hongqiao International Airport", other names for SHA include "上海虹桥国际机场" and "Shànghǎi Hóngqiáo Guójì Jīchǎng".

Facts about Casco Cove Coast Guard Station (ATU):

• Casco Cove is one of the most isolated and remote airports in the United States.
• The furthest airport from Casco Cove Coast Guard Station (ATU) is Cape Town International Airport (CPT), which is located 10,631 miles (17,109 kilometers) away in Cape Town, South Africa.
• In addition to being known as "Casco Cove Coast Guard Station", other names for ATU include "LORAN Station Attu" and "(former Naval Air Facility Attu)".
• Because of Casco Cove Coast Guard Station's relatively low elevation of 88 feet, planes can take off or land at Casco Cove Coast Guard Station 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.
• Casco Cove Coast Guard Station (ATU) currently has only 1 runway.
• On January 1, 1945, 2nd Lt.
• The closest airport to Casco Cove Coast Guard Station (ATU) is Eareckson Air Station (SYA), which is located 40 miles (65 kilometers) ESE of ATU.