Nonstop flight route between Pisa, Italy and SeaTac (near Seattle and Tacoma), Washington, United States:

About this route:

A direct, nonstop flight between Pisa International Airport (PSA), Pisa, Italy and Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States would travel a Great Circle distance of 5,513 miles (or 8,873 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 Pisa International Airport and Seattle–Tacoma International 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 Pisa International Airport and Seattle–Tacoma International 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 Pisa International Airport (PSA):

• Besides civilian operations, the airport is also used extensively by the Aeronautica Militare and is a base for, amongst others, the C-130 Hercules and C-27J Spartan transport aircraft.
• Pisa International Airport (PSA) has 2 runways.
• The closest airport to Pisa International Airport (PSA) is Florence Airport, Peretola (FLR), which is located 41 miles (67 kilometers) ENE of PSA.
• In addition to being known as "Pisa International Airport", another name for PSA is "Aeroporto Internazionale di Pisa".
• The furthest airport from Pisa International Airport (PSA) is Chatham Islands (CHT), which is nearly antipodal to Pisa International Airport (meaning Pisa International Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,095 miles (19,465 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Because of Pisa International Airport's relatively low elevation of 6 feet, planes can take off or land at Pisa 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.
• Pisa International Airport handled 4,494,915 passengers last year.
• The airport had its own railway station with a service to and from Pisa Central railway station but this was closed on 15 December 2013 to allow construction work to begin on a new fully automatic connection to be known as the Pisa Mover to take passengers to Pisa Central – at the moment a direct bus makes the connection.

Facts about Seattle–Tacoma International Airport (SEA):

• The new 3rd runway opened on November 20, 2008, with a total construction cost of $1.1 billion.
• In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
• 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 closest airport to Seattle–Tacoma International Airport (SEA) is Renton Municipal Airport (RNT), which is located only 5 miles (9 kilometers) NE of SEA.
• Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
• 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 two-story North Concourse added four new gate positions and a new wing 600 feet long and 30 feet wide.
• 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.
• There is also a scheduled bus service to downtown Vancouver, Canada, through Quick Shuttle, with other pick-up stops at downtown Seattle, Bellingham International Airport, and drop-off stops just inside the Canadian–U.S.