Nonstop flight route between Portsmouth, New Hampshire, United States and West Palm Beach, Florida, United States:
Departure Airport:

Arrival Airport:

Distance from PSM to PBI:
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- About this route
- PSM Airport Information
- PBI Airport Information
- Facts about PSM
- Facts about PBI
- 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 PBI
- List of Nearest Airports to PBI
- Map of Furthest Airports from PBI
- List of Furthest Airports from PBI
About this route:
A direct, nonstop flight between Portsmouth International Airport at Pease (PSM), Portsmouth, New Hampshire, United States and Palm Beach International Airport (PBI), West Palm Beach, Florida, United States would travel a Great Circle distance of 1,247 miles (or 2,007 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 Palm Beach International 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: | PBI / KPBI |
Airport Name: | Palm Beach International Airport |
Location: | West Palm Beach, Florida, United States |
GPS Coordinates: | 26°40'59"N by 80°5'44"W |
Area Served: | West Palm Beach, Florida |
Operator/Owner: | Palm Beach County |
Airport Type: | Public |
Elevation: | 19 feet (6 meters) |
# of Runways: | 3 |
View all routes: | Routes from PBI |
More Information: | PBI Maps & Info |
Facts about Portsmouth International Airport at Pease (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.
- 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.
- 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.
- The airport served as a hub for Pan Am from 1998 until 2005, when all mainline Pan Am flights at the airport were suspended.
Facts about Palm Beach International Airport (PBI):
- Palm Beach International Airport handled 5,609,168 passengers last year.
- The Air Weather Service used Palm Beach AFB as headquarters for hurricane research, flying the first WB-50D Superfortress "Hurricane Hunter" aircraft from the base in 1956.
- Delta Air Lines began scheduled flights in 1959 and Capital Airlines in 1960.
- Because of Palm Beach International Airport's relatively low elevation of 19 feet, planes can take off or land at Palm Beach International 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.
- After several years of Palm Beach County fighting the Air Force presence in West Palm Beach, the Air Force started to close down operations there.
- Palm Beach International Airport (PBI) has 3 runways.
- The closest airport to Palm Beach International Airport (PBI) is Palm Beach County Park Airport (LNA), which is located only 6 miles (10 kilometers) S of PBI.
- The furthest airport from Palm Beach International Airport (PBI) is Shark Bay Airport (MJK), which is located 11,588 miles (18,650 kilometers) away in Monkey Mia, Western Australia, Australia.
- The Palm Beach County Fire-Rescue Aviation Battalion is located between runways at PBI.