Nonstop flight route between Portsmouth, New Hampshire, United States and Morristown, New Jersey, United States:
Departure Airport:

Arrival Airport:

Distance from PSM to MMU:
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- About this route
- PSM Airport Information
- MMU Airport Information
- Facts about PSM
- Facts about MMU
- 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 MMU
- List of Nearest Airports to MMU
- Map of Furthest Airports from MMU
- List of Furthest Airports from MMU
About this route:
A direct, nonstop flight between Portsmouth International Airport at Pease (PSM), Portsmouth, New Hampshire, United States and Morristown Municipal Airport (MMU), Morristown, New Jersey, United States would travel a Great Circle distance of 243 miles (or 390 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 Morristown Municipal 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: | MMU / KMMU |
Airport Name: | Morristown Municipal Airport |
Location: | Morristown, New Jersey, United States |
GPS Coordinates: | 40°47'57"N by 74°24'54"W |
Area Served: | Morristown, New Jersey |
Operator/Owner: | Town of Morristown |
Airport Type: | Public |
Elevation: | 187 feet (57 meters) |
# of Runways: | 2 |
View all routes: | Routes from MMU |
More Information: | MMU 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.
- Portsmouth International Airport at Pease (PSM) currently has only 1 runway.
- Portsmouth International Airport at Pease covers an area of 3,000 acres at an elevation of 100 feet above mean sea level.
- 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 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.
Facts about Morristown Municipal Airport (MMU):
- The closest airport to Morristown Municipal Airport (MMU) is Essex County Airport (CDW), which is located only 9 miles (14 kilometers) NE of MMU.
- Morristown Municipal Airport (MMU) has 2 runways.
- Because of Morristown Municipal Airport's relatively low elevation of 187 feet, planes can take off or land at Morristown Municipal 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 furthest airport from Morristown Municipal Airport (MMU) is Margaret River Airport (MGV), which is located 11,732 miles (18,880 kilometers) away in Margaret River, Western Australia, Australia.