Nonstop flight route between Portsmouth, New Hampshire, United States and St. Lewis, Newfoundland and Labrador, Canada:
Departure Airport:

Arrival Airport:

Distance from PSM to YFX:
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- About this route
- PSM Airport Information
- YFX Airport Information
- Facts about PSM
- Facts about YFX
- 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 YFX
- List of Nearest Airports to YFX
- Map of Furthest Airports from YFX
- List of Furthest Airports from YFX
About this route:
A direct, nonstop flight between Portsmouth International Airport at Pease (PSM), Portsmouth, New Hampshire, United States and St. Lewis (Fox Harbour) Airport (YFX), St. Lewis, Newfoundland and Labrador, Canada would travel a Great Circle distance of 950 miles (or 1,528 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 St. Lewis (Fox Harbour) 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: | YFX / |
Airport Names: |
|
Location: | St. Lewis, Newfoundland and Labrador, Canada |
GPS Coordinates: | 52°22'22"N by 55°40'26"W |
Operator/Owner: | Government of Newfoundland and Labrador |
Airport Type: | Public |
Elevation: | 74 feet (23 meters) |
# of Runways: | 1 |
View all routes: | Routes from YFX |
More Information: | YFX 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.
- Portsmouth International Airport at Pease covers an area of 3,000 acres at an elevation of 100 feet above mean sea level.
- 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.
- 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 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, formerly known as Pease International Airport, is a joint civil and military use airport located one nautical mile west of the central business district of Portsmouth, a city in Rockingham County, New Hampshire, United States.
- Portsmouth International Airport at Pease (PSM) currently has only 1 runway.
Facts about St. Lewis (Fox Harbour) Airport (YFX):
- St. Lewis (Fox Harbour) Airport (YFX) currently has only 1 runway.
- Because of St. Lewis (Fox Harbour) Airport's relatively low elevation of 74 feet, planes can take off or land at St. Lewis (Fox Harbour) 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 St. Lewis (Fox Harbour) Airport (YFX) is Mary's Harbour Airport (YMH), which is located only 9 miles (14 kilometers) WSW of YFX.
- In addition to being known as "St. Lewis (Fox Harbour) Airport", another name for YFX is "CCK4".
- The furthest airport from St. Lewis (Fox Harbour) Airport (YFX) is Albany Airport (ALH), which is located 11,191 miles (18,009 kilometers) away in Albany, Western Australia, Australia.