Nonstop flight route between Muskrat Dam, Ontario, Canada and Portsmouth, New Hampshire, United States:
Departure Airport:

Arrival Airport:

Distance from MSA to PSM:
Share this route:
Jump to:
- About this route
- MSA Airport Information
- PSM Airport Information
- Facts about MSA
- Facts about PSM
- Map of Nearest Airports to MSA
- List of Nearest Airports to MSA
- Map of Furthest Airports from MSA
- List of Furthest Airports from MSA
- Map of Nearest Airports to PSM
- List of Nearest Airports to PSM
- Map of Furthest Airports from PSM
- List of Furthest Airports from PSM
About this route:
A direct, nonstop flight between Muskrat Dam Airport (MSA), Muskrat Dam, Ontario, Canada and Portsmouth International Airport at Pease (PSM), Portsmouth, New Hampshire, United States would travel a Great Circle distance of 1,193 miles (or 1,920 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 Muskrat Dam Airport and Portsmouth International Airport at Pease, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | MSA / CZMD |
Airport Name: | Muskrat Dam Airport |
Location: | Muskrat Dam, Ontario, Canada |
GPS Coordinates: | 53°26'29"N by 91°45'46"W |
Operator/Owner: | Government of Ontario |
Airport Type: | Public |
Elevation: | 911 feet (278 meters) |
# of Runways: | 1 |
View all routes: | Routes from MSA |
More Information: | MSA Maps & Info |
Arrival 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 |
Facts about Muskrat Dam Airport (MSA):
- Muskrat Dam Airport (MSA) currently has only 1 runway.
- The closest airport to Muskrat Dam Airport (MSA) is Sachigo Lake Airport (ZPB), which is located 36 miles (58 kilometers) NNW of MSA.
- The furthest airport from Muskrat Dam Airport (MSA) is Margaret River Airport (MGV), which is located 10,556 miles (16,988 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Muskrat Dam Airport's relatively low elevation of 911 feet, planes can take off or land at Muskrat Dam 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.
Facts about Portsmouth International Airport at Pease (PSM):
- 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.
- 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.
- Portsmouth International Airport at Pease (PSM) currently has only 1 runway.
- 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 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.
- Pease was one of 7 Launch Abort Sites and one of 18 Emergency Landing Sites for NASA space shuttle orbiters.