Nonstop flight route between Portland, Oregon, United States and Niuafo'ou, Tonga:

About this route:

A direct, nonstop flight between Portland International Airport (PDX), Portland, Oregon, United States and Mata'aho Airport (NFO), Niuafo'ou, Tonga would travel a Great Circle distance of 5,366 miles (or 8,636 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 Portland International Airport and Mata'aho 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 Portland International Airport and Mata'aho 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 Portland International Airport (PDX):

• In 2012, PDX handled 14,390,784 passengers and had non-stop commercial air service to 17 of the 18 most populated US Metropolitan Statistical Areas.
• The main terminal consists of one building roughly "H"-shaped and is divided into five concourses.
• Portland International Airport handled 1,502,956 passengers last year.
• PDX has a shopping mall behind its ticketing counters, with all shops and restaurants open every day.
• Portland International Airport (PDX) has 3 runways.
• Portland International Airport is a joint civil-military airport and the largest airport in the U.S.
• The furthest airport from Portland International Airport (PDX) is Tôlanaro Airport (FTU), which is located 10,903 miles (17,546 kilometers) away in Tôlanaro, Madagascar.
• The present PDX site was purchased by the Portland City Council in 1936.
• Delta Air Lines announced that it will keep its nonstop flights to Amsterdam and Tokyo, the latter requiring a direct transfer of $3.5 million, to Delta, by the Port of Portland to subsidize the route.
• The present H-shape of the PDX terminal, designed by Zimmer Gunsul Frasca Partnership, was completed on September 10, 2001 when the new A, B and C concourses, as well as the light rail line, were finished.
• The closest airport to Portland International Airport (PDX) is Portland-Troutdale Airport (TTD), which is located only 10 miles (16 kilometers) ESE of PDX.
• Because of Portland International Airport's relatively low elevation of 30 feet, planes can take off or land at Portland 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.
• By 1935 it was becoming apparent to the Port of Portland that the Swan Island Airport was becoming obsolete.

Facts about Mata'aho Airport (NFO):

• The furthest airport from Mata'aho Airport (NFO) is Tahoua Airport (THZ), which is nearly antipodal to Mata'aho Airport (meaning Mata'aho Airport is almost on the exact opposite side of the Earth from Tahoua Airport), and is located 12,360 miles (19,892 kilometers) away in Tahoua, Niger.
• The closest airport to Mata'aho Airport (NFO) is Wallis Island (WLS), which is located 164 miles (263 kilometers) NNW of NFO.