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

Arrival Airport:

Distance from SEA to ONQ:
Share this route:
Jump to:
- About this route
- SEA Airport Information
- ONQ Airport Information
- Facts about SEA
- Facts about ONQ
- 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 ONQ
- List of Nearest Airports to ONQ
- Map of Furthest Airports from ONQ
- List of Furthest Airports from ONQ
About this route:
A direct, nonstop flight between Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States and Zonguldak Airport (ONQ), Zonguldak, Turkey would travel a Great Circle distance of 6,094 miles (or 9,807 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 Zonguldak 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 Zonguldak 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: |
|
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: | ONQ / LTAS |
Airport Name: | Zonguldak Airport |
Location: | Zonguldak, Turkey |
GPS Coordinates: | 41°30'23"N by 32°5'18"E |
Area Served: | Zonguldak |
Operator/Owner: | Turkish State Airports Authority - DHMI |
# of Runways: | 1 |
View all routes: | Routes from ONQ |
More Information: | ONQ Maps & Info |
Facts about Seattle–Tacoma International Airport (SEA):
- The three parallel runways run nearly north–south, west of the passenger terminal, and are 8,500 to 11,900 feet long.
- In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
- 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.
- 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 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.
- The airport has service to destinations throughout North America, Europe, the Middle East, and East Asia.
- In 2013, the airport served over 34.7 million passengers, making it the 15th-busiest airport in the United States.
- Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
- 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.
- Seattle–Tacoma International Airport (SEA) has 3 runways.
Facts about Zonguldak Airport (ONQ):
- The closest airport to Zonguldak Airport (ONQ) is Kastamonu Airport (KFS), which is located 89 miles (144 kilometers) E of ONQ.
- The furthest airport from Zonguldak Airport (ONQ) is Rurutu Airport (RUR), which is located 11,104 miles (17,870 kilometers) away in Rurutu, French Polynesia.
- Zonguldak Airport (ONQ) currently has only 1 runway.