Nonstop flight route between SeaTac (near Seattle and Tacoma), Washington, United States and Matagami, Quebec, Canada:
Departure Airport:
Arrival Airport:
Distance from SEA to YNM:
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- About this route
 - SEA Airport Information
 - YNM Airport Information
 - Facts about SEA
 - Facts about YNM
 - 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 YNM
 - List of Nearest Airports to YNM
 - Map of Furthest Airports from YNM
 - List of Furthest Airports from YNM
 
About this route:
A direct, nonstop flight between Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States and Matagami Airport (YNM), Matagami, Quebec, Canada would travel a Great Circle distance of 2,010 miles (or 3,234 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 relatively short distance between Seattle–Tacoma International Airport and Matagami Airport, the route shown on this map most likely still appears to be a straight line.
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: | YNM / CYNM | 
| Airport Name: | Matagami Airport | 
| Location: | Matagami, Quebec, Canada | 
| GPS Coordinates: | 49°45'42"N by 77°48'10"W | 
| Operator/Owner: | Government of Quebec | 
| Airport Type: | Public | 
| Elevation: | 918 feet (280 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from YNM | 
| More Information: | YNM Maps & Info | 
Facts about Seattle–Tacoma International Airport (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.
 - In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
 - Citing increased landing fees and other costs due to the aforementioned work at the airport, Southwest Airlines threatened in 2005 to move to nearby Boeing Field.
 - 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.
 - In 2013, the airport served over 34.7 million passengers, making it the 15th-busiest airport in the United States.
 - The airport is also served both by the King County Metro bus system and Sound Transit regional express buses.
 - Seattle–Tacoma International Airport (SEA) has 3 runways.
 - Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
 - Starting in the late 1980s, the Port of Seattle and a council representing local county governments considered the future of air traffic in the region and predicted that airport could reach capacity by 2000.
 - 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.
 
Facts about Matagami Airport (YNM):
- The furthest airport from Matagami Airport (YNM) is Margaret River Airport (MGV), which is located 11,161 miles (17,962 kilometers) away in Margaret River, Western Australia, Australia.
 - Matagami Airport (YNM) currently has only 1 runway.
 - Because of Matagami Airport's relatively low elevation of 918 feet, planes can take off or land at Matagami 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 Matagami Airport (YNM) is Lebel-sur-Quévillon Airport (YLS), which is located 62 miles (99 kilometers) SE of YNM.
 
