Nonstop flight route between Portsmouth, New Hampshire, United States and Alexandria Bay, New York, United States:
Departure Airport:

Arrival Airport:

Distance from PSM to AXB:
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- About this route
- PSM Airport Information
- AXB Airport Information
- Facts about PSM
- Facts about AXB
- 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 AXB
- List of Nearest Airports to AXB
- Map of Furthest Airports from AXB
- List of Furthest Airports from AXB
About this route:
A direct, nonstop flight between Portsmouth International Airport at Pease (PSM), Portsmouth, New Hampshire, United States and Maxson Airfield (AXB), Alexandria Bay, New York, United States would travel a Great Circle distance of 268 miles (or 431 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 Maxson Airfield, 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: | AXB / |
Airport Names: |
|
Location: | Alexandria Bay, New York, United States |
GPS Coordinates: | 44°19'0"N by 75°53'58"W |
Area Served: | Alexandria Bay, New York |
Operator/Owner: | Thousand Islands Airport LLC |
Airport Type: | Private |
Elevation: | 340 feet (104 meters) |
# of Runways: | 1 |
View all routes: | Routes from AXB |
More Information: | AXB Maps & Info |
Facts about Portsmouth International Airport at Pease (PSM):
- Portsmouth International Airport at Pease (PSM) currently has only 1 runway.
- 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.
- 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.
- Portsmouth International Airport at Pease covers an area of 3,000 acres at an elevation of 100 feet above mean sea level.
- 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.
- 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.
Facts about Maxson Airfield (AXB):
- The furthest airport from Maxson Airfield (AXB) is Margaret River Airport (MGV), which is located 11,510 miles (18,523 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Maxson Airfield's relatively low elevation of 340 feet, planes can take off or land at Maxson Airfield 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 Maxson Airfield (AXB) is Watertown International Airport (ART), which is located 23 miles (37 kilometers) SSW of AXB.
- Maxson Airfield (AXB) currently has only 1 runway.
- In addition to being known as "Maxson Airfield", another name for AXB is "89NY (formerly 89N)".