Nonstop flight route between Portsmouth, New Hampshire, United States and Forres, Scotland, United Kingdom:
Departure Airport:

Arrival Airport:

Distance from PSM to FSS:
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- About this route
- PSM Airport Information
- FSS Airport Information
- Facts about PSM
- Facts about FSS
- 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 FSS
- List of Nearest Airports to FSS
- Map of Furthest Airports from FSS
- List of Furthest Airports from FSS
About this route:
A direct, nonstop flight between Portsmouth International Airport at Pease (PSM), Portsmouth, New Hampshire, United States and Kinloss Barracks (FSS), Forres, Scotland, United Kingdom would travel a Great Circle distance of 2,990 miles (or 4,812 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 Portsmouth International Airport at Pease and Kinloss Barracks, 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 Portsmouth International Airport at Pease and Kinloss Barracks. You'll see that it will travel the same route of the red line on this map!
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: | FSS / EGQK |
Airport Name: | Kinloss Barracks |
Location: | Forres, Scotland, United Kingdom |
GPS Coordinates: | 57°38'57"N by 3°33'38"W |
Operator/Owner: | Ministry of Defence |
Airport Type: | Military |
Elevation: | 22 feet (7 meters) |
# of Runways: | 1 |
View all routes: | Routes from FSS |
More Information: | FSS Maps & Info |
Facts about Portsmouth International Airport at Pease (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.
- It shares the runway with the Pease Air National Guard Base, which is actively utilized by the 157th Air Refueling Wing of the New Hampshire Air National Guard, an Air Mobility Command -gained Air National Guard unit operating the KC-135R Stratotanker aircraft.
- 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 (PSM) currently has only 1 runway.
Facts about Kinloss Barracks (FSS):
- Kinloss Barracks (FSS) currently has only 1 runway.
- The closest airport to Kinloss Barracks (FSS) is RAF Lossiemouth (LMO), which is located only 9 miles (15 kilometers) ENE of FSS.
- In 1972 and 1976 the new Hawker Siddeley Nimrod demonstrated its capabilities when it flew surveillance sorties over Iceland's disputed fishing limits, providing support for the Royal Navy and British trawlers in the Cod Wars.
- Numbers 120 and 201 squadrons, plus 42 squadron, formerly equipped with the Nimrod MR2, were disbanded on 26 May 2011 following the cancellation of the Nimrod MRA4 programme.
- Because of Kinloss Barracks's relatively low elevation of 22 feet, planes can take off or land at Kinloss Barracks 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 station defences were gradually established and by May 1940, Group Captain Jarman reported that the defence of Kinloss was in order.
- The furthest airport from Kinloss Barracks (FSS) is Ryan's Creek Aerodrome (SZS), which is located 11,616 miles (18,694 kilometers) away in Stewart Island, New Zealand.