Nonstop flight route between Portsmouth, New Hampshire, United States and Wemindji, Quebec, Canada:
Departure Airport:

Arrival Airport:

Distance from PSM to YNC:
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- About this route
- PSM Airport Information
- YNC Airport Information
- Facts about PSM
- Facts about YNC
- Map of Nearest Airports to PSM
- List of Nearest Airports to PSM
- Map of Furthest Airports from PSM
- List of Furthest Airports from PSM
- Map of Nearest Airports to YNC
- List of Nearest Airports to YNC
- Map of Furthest Airports from YNC
- List of Furthest Airports from YNC
About this route:
A direct, nonstop flight between Portsmouth International Airport at Pease (PSM), Portsmouth, New Hampshire, United States and Wemindji Airport (YNC), Wemindji, Quebec, Canada would travel a Great Circle distance of 778 miles (or 1,253 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 Portsmouth International Airport at Pease and Wemindji Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | PSM / KPSM |
Airport Name: | Portsmouth International Airport at Pease |
Location: | Portsmouth, New Hampshire, United States |
GPS Coordinates: | 43°4'41"N by 70°49'23"W |
Area Served: | Portsmouth, New Hampshire |
Operator/Owner: | Pease Development Authority |
Airport Type: | Public / Military |
Elevation: | 100 feet (30 meters) |
# of Runways: | 1 |
View all routes: | Routes from PSM |
More Information: | PSM Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | YNC / CYNC |
Airport Name: | Wemindji Airport |
Location: | Wemindji, Quebec, Canada |
GPS Coordinates: | 53°0'38"N by 78°49'51"W |
Operator/Owner: | Wemindji Band Council |
Airport Type: | Public |
Elevation: | 66 feet (20 meters) |
# of Runways: | 1 |
View all routes: | Routes from YNC |
More Information: | YNC Maps & Info |
Facts about Portsmouth International Airport at Pease (PSM):
- The closest airport to Portsmouth International Airport at Pease (PSM) is Sanford Seacoast Regional Airport (SFM), which is located 23 miles (36 kilometers) NNE of PSM.
- Because of Portsmouth International Airport at Pease's relatively low elevation of 100 feet, planes can take off or land at Portsmouth International Airport at Pease 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 Portsmouth International Airport at Pease (PSM) is Margaret River Airport (MGV), which is located 11,729 miles (18,875 kilometers) away in Margaret River, Western Australia, Australia.
- The airport is located within the Pease International Tradeport, a result of the ongoing redevelopment of the former Pease Air Force Base which was closed under Base Realignment and Closure Commission action in the late 1980s and early 1990s.
- Portsmouth International Airport at Pease (PSM) currently has only 1 runway.
- Pease was one of 7 Launch Abort Sites and one of 18 Emergency Landing Sites for NASA space shuttle orbiters.
Facts about Wemindji Airport (YNC):
- The closest airport to Wemindji Airport (YNC) is Chisasibi Airport (YKU), which is located 55 miles (89 kilometers) N of YNC.
- The furthest airport from Wemindji Airport (YNC) is Margaret River Airport (MGV), which is located 10,951 miles (17,624 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Wemindji Airport's relatively low elevation of 66 feet, planes can take off or land at Wemindji 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.
- Wemindji Airport (YNC) currently has only 1 runway.