Nonstop flight route between SeaTac (near Seattle and Tacoma), Washington, United States and Vientiane, Laos:
Departure Airport:

Arrival Airport:

Distance from SEA to VTE:
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- About this route
- SEA Airport Information
- VTE Airport Information
- Facts about SEA
- Facts about VTE
- Map of Nearest Airports to SEA
- List of Nearest Airports to SEA
- Map of Furthest Airports from SEA
- List of Furthest Airports from SEA
- Map of Nearest Airports to VTE
- List of Nearest Airports to VTE
- Map of Furthest Airports from VTE
- List of Furthest Airports from VTE
About this route:
A direct, nonstop flight between Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States and Wattay International Airport (VTE), Vientiane, Laos would travel a Great Circle distance of 7,130 miles (or 11,475 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 Wattay 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 Seattle–Tacoma International Airport and Wattay International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | SEA / KSEA |
Airport Names: |
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Location: | SeaTac (near Seattle and Tacoma), Washington, United States |
GPS Coordinates: | 47°26'56"N by 122°18'33"W |
Area Served: | Seattle; Tacoma, Washington, US |
Airport Type: | Public |
Elevation: | 433 feet (132 meters) |
# of Runways: | 3 |
View all routes: | Routes from SEA |
More Information: | SEA Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | VTE / VLVT |
Airport Names: |
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Location: | Vientiane, Laos |
GPS Coordinates: | 17°59'17"N by 102°33'47"E |
Operator/Owner: | Military of Laos |
Airport Type: | Military/Public/Civil Aviation Authority |
Elevation: | 564 feet (172 meters) |
# of Runways: | 1 |
View all routes: | Routes from VTE |
More Information: | VTE Maps & Info |
Facts about Seattle–Tacoma International Airport (SEA):
- The two-story North Concourse added four new gate positions and a new wing 600 feet long and 30 feet wide.
- 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.
- Residents of the surrounding area filed lawsuits against the Port in the early 1970s, complaining of noise, vibration, smoke, and other problems.
- 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.
- Seattle–Tacoma International Airport (SEA) has 3 runways.
- A new control tower was built beginning in 2001 and opened November 2004, at a cost of $26 million.
- In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
- Seattle's Central Link light-rail line serves the airport at the SeaTac/Airport Station, which opened on December 19, 2009.
- 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.
Facts about Wattay International Airport (VTE):
- In addition to being known as "Wattay International Airport", other names for VTE include "ສະໜາມບິນສາກົນວັດໄຕ" and "สนามบินนานาชาติวัตไต".
- The head office of the Department of Civil Aviation is on the airport property.
- Access to airport by taxi, car and tuk-tuk.
- Because of Wattay International Airport's relatively low elevation of 564 feet, planes can take off or land at Wattay 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 Wattay International Airport (VTE) is Udon Thani International Airport ท่าอากาศยานอุดรธานี (UTH), which is located 44 miles (71 kilometers) SSE of VTE.
- Wattay International Airport (VTE) currently has only 1 runway.
- The furthest airport from Wattay International Airport (VTE) is Maria Reiche Neuman Airport (NZC), which is nearly antipodal to Wattay International Airport (meaning Wattay International Airport is almost on the exact opposite side of the Earth from Maria Reiche Neuman Airport), and is located 12,165 miles (19,578 kilometers) away in Nazca, Ica Region, Peru.
- The airport is in Sikhodtabong District in Vientiane.