Nonstop flight route between Portsmouth, New Hampshire, United States and Guantánamo, Cuba:
Departure Airport:
(43°4'41"N by 70°49'23"W)
Arrival Airport:
(20°5'7"N by 75°9'29"W)
Distance from PSM to GAO:
1,608.42 miles (2,588.49 km)
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Jump to:
- About this route
- PSM Airport Information
- GAO Airport Information
- Facts about PSM
- Facts about GAO
- 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 GAO
- List of Nearest Airports to GAO
- Map of Furthest Airports from GAO
- List of Furthest Airports from GAO
About this route:
A direct, nonstop flight between Portsmouth International Airport at Pease (PSM), Portsmouth, New Hampshire, United States and Mariana Grajales Airport (GAO), Guantánamo, Cuba would travel a Great Circle distance of 1,608 miles (or 2,588 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 Mariana Grajales 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: | GAO / MUGT |
| Airport Name: | Mariana Grajales Airport |
| Location: | Guantánamo, Cuba |
| GPS Coordinates: | 20°5'7"N by 75°9'29"W |
| Area Served: | Guantánamo, Cuba |
| Airport Type: | Public |
| Elevation: | 56 feet (17 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from GAO |
| More Information: | GAO 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 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 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.
- Pease was one of 7 Launch Abort Sites and one of 18 Emergency Landing Sites for NASA space shuttle orbiters.
Facts about Mariana Grajales Airport (GAO):
- The furthest airport from Mariana Grajales Airport (GAO) is RAAF Learmonth (LEA), which is located 11,823 miles (19,027 kilometers) away in Exmouth, Western Australia, Australia.
- Mariana Grajales Airport (GAO) currently has only 1 runway.
- The closest airport to Mariana Grajales Airport (GAO) is United States Naval Station Guantanamo Bay (NBW), which is located only 13 miles (21 kilometers) S of GAO.
- Because of Mariana Grajales Airport's relatively low elevation of 56 feet, planes can take off or land at Mariana Grajales 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 22.58 miles (36.34 km) NNE | Sanford Seacoast Regional Airport (SFM) | Sanford, Maine, United States |     |
| 2 | 29.19 miles (46.98 km) SSW | Lawrence Municipal Airport (LWM) | Lawrence, Massachusetts, United States | |
| 3 | 32.53 miles (52.35 km) WSW | Manchester–Boston Regional Airport (MHT) | Manchester, New Hampshire, United States | |
| 4 | 34.45 miles (55.44 km) S | Beverly Municipal Airport (BVY) | Beverly, Massachusetts, United States | |
| 5 | 35.29 miles (56.80 km) WNW | Concord Municipal Airport (CON) | Concord, New Hampshire, United States | |
| 6 | 40.53 miles (65.23 km) WSW | Nashua Airport (ASH) | Nashua, New Hampshire, United States | |
| 7 | 45.44 miles (73.12 km) NW | Laconia Municipal Airport (LCI) | Laconia, New Hampshire, United States | |
| 8 | 46.98 miles (75.61 km) NNE | Portland International Jetport (PWM) | Portland, Maine, United States | |
| 9 | 48.19 miles (77.56 km) SSW | Laurence G. Hanscom Field (BED) | Bedford, Massachusetts, United States | |
| 10 | 50.27 miles (80.90 km) S | Boston Logan International Airport (BOS) | Boston, Massachusetts, United States | |
| 11 | 52.79 miles (84.95 km) SW | Moore Army Airfield (AYE) | Leominster, Massachusetts, United States | |
| 12 | 62.58 miles (100.71 km) WSW | Jaffrey Airport - Silver Ranch Airpark (AFN) | Jaffrey, New Hampshire, United States | |
| 13 | 63.39 miles (102.02 km) N | Eastern Slopes Regional Airport (FRY) | Fryeburg, Maine, United States | |
| 14 | 63.85 miles (102.75 km) SSW | Norwood Memorial Airport (OWD) | Norwood, Massachusetts, United States | |
| 15 | 70.61 miles (113.64 km) WSW | Gardner Municipal Airport (GDM) | Gardner, Massachusetts, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,728.69 miles (18,875.45 km) SSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,721.96 miles (18,864.62 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,709.16 miles (18,844.03 km) SW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 4 | 11,706.15 miles (18,839.18 km) SSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 5 | 11,680.00 miles (18,797.09 km) SSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 11,643.56 miles (18,738.45 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,596.81 miles (18,663.21 km) SSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,594.69 miles (18,659.81 km) SSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,582.73 miles (18,640.55 km) SSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,496.62 miles (18,501.97 km) SSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,495.19 miles (18,499.67 km) SW | Esperance Airport (EPR) | Esperance, Australia | |
| 12 | 11,405.66 miles (18,355.59 km) SSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,403.27 miles (18,351.74 km) SSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 14 | 11,373.84 miles (18,304.37 km) SW | Windarling Airport (WRN) | Windarling, Australia | |
| 15 | 11,370.22 miles (18,298.56 km) SW | Kambalda Airport (KDB) | Kambalda, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.81 miles (20.62 km) S | United States Naval Station Guantanamo Bay (NBW) | Guantanamo Bay, Cuba | |
| 2 | 42.15 miles (67.84 km) NNE | Orestes Acosta Airport (MOA) | Moa, Cuba | |
| 3 | 44.70 miles (71.93 km) W | Antonio Maceo Airport (SCU) | Santiago, Cuba | |
| 4 | 46.48 miles (74.81 km) ENE | Gustavo Rizo Airport (BCA) | Baracoa, Cuba | |
| 5 | 48.19 miles (77.56 km) NNW | Nicaro Airport (ICR) | Nicaro, Cuba | |
| 6 | 55.27 miles (88.95 km) NW | Preston Airport (PST) | Guatemala, Cuba | |
| 7 | 89.17 miles (143.51 km) WNW | Frank País International Airport (HOG) | Holguín, Cuba | |
| 8 | 97.27 miles (156.54 km) WNW | Carlos Manuel de Céspedes Airport (BYM) | Bayamo, Cuba | |
| 9 | 114.40 miles (184.11 km) ENE | Inagua Airport (IGA) | Matthew Town, Great Inagua Island, Bahamas | |
| 10 | 117.48 miles (189.06 km) SSE | Jérémie Airport (JEE) | Jérémie, Haiti | |
| 11 | 125.86 miles (202.55 km) W | Sierra Maestra Airport (MZO) | Manzanillo, Cuba | |
| 12 | 149.45 miles (240.52 km) NNW | Duncan Town Airport (DCT) | Duncan Town, Ragged Island, Bahamas | |
| 13 | 153.95 miles (247.76 km) SE | Antoine Simon airport (CYA) | Les Cayes, Haiti | |
| 14 | 158.30 miles (254.75 km) SW | Ken Jones Aerodrome (POT) | Port Antonio, Jamaica | |
| 15 | 165.66 miles (266.60 km) SW | Ian Fleming International Airport (OCJ) | Ocho Rios, Jamaica | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,822.88 miles (19,027.03 km) WSW | RAAF Learmonth (LEA) | Exmouth, Western Australia, Australia | |
| 2 | 11,783.19 miles (18,963.16 km) WSW | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 3 | 11,768.71 miles (18,939.86 km) S | Christmas Island Airport (XCH) | Christmas Island, Australia | |
| 4 | 11,751.81 miles (18,912.66 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 5 | 11,751.09 miles (18,911.50 km) W | Barrow Island Airport (BWB) | Barrow Island, Western Australia, Australia | |
| 6 | 11,675.34 miles (18,789.59 km) SE | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 7 | 11,663.08 miles (18,769.86 km) W | Karratha Airport (KTA) | Karratha / Dampier, Western Australia, Australia | |
| 8 | 11,643.55 miles (18,738.43 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 9 | 11,595.19 miles (18,660.61 km) W | Coolawanyah Station Airport (COY) | Coolawanyah Station, Western Australia, Australia | |
| 10 | 11,591.26 miles (18,654.28 km) WSW | Solomon Airport (SLJ) | Karijini National Park, Western Australia, Australia | |
| 11 | 11,581.40 miles (18,638.41 km) WSW | Paraburdoo Airport (PBO) | Paraburdoo, Western Australia, Australia | |
| 12 | 11,579.28 miles (18,635.00 km) WSW | Tom Price Airport (TPR) | Tom Price, Western Australia, Australia | |
| 13 | 11,573.10 miles (18,625.06 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 14 | 11,549.94 miles (18,587.79 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,543.18 miles (18,576.90 km) W | Port Hedland International Airport (PHE) | Port Hedland, Western Australia, Australia | |