Nonstop flight route between Shanghai, China and Portland, Oregon, United States:

About this route:

A direct, nonstop flight between Shanghai Hongqiao International Airport (SHA), Shanghai, China and Portland-Troutdale Airport (TTD), Portland, Oregon, United States would travel a Great Circle distance of 5,803 miles (or 9,339 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 Portland-Troutdale 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 Shanghai Hongqiao International Airport and Portland-Troutdale 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 Shanghai Hongqiao International Airport (SHA):

• 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".
• Hongqiao Airport is a hub for China Eastern Airlines, Shanghai Airlines, Juneyao Airlines and Spring Airlines.
• An airport was first built in the town of Hongqiao in the west of Shanghai in 1907, initially as a small military airfield.
• On 1 January 2013, holders of passports issued by 45 countries do not need a visa if transiting through Hongqiao Airport provided they hold valid passports.
• Shanghai Hongqiao International Airport handled 33,851,200 passengers last year.
• 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.
• 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.

Facts about Portland-Troutdale Airport (TTD):

• The airport was purchased by the Port of Portland in 1942, serving as a reliever airport for nearby Portland International Airport until the 1950s.
• The closest airport to Portland-Troutdale Airport (TTD) is Portland International Airport (PDX), which is located only 10 miles (16 kilometers) WNW of TTD.
• Because of Portland-Troutdale Airport's relatively low elevation of 39 feet, planes can take off or land at Portland-Troutdale 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.
• Portland-Troutdale Airport (TTD) currently has only 1 runway.
• The furthest airport from Portland-Troutdale Airport (TTD) is Tôlanaro Airport (FTU), which is located 10,901 miles (17,543 kilometers) away in Tôlanaro, Madagascar.