Nonstop flight route between Portsmouth, Ohio, United States and Essex (near London), England, United Kingdom:
Departure Airport:

Arrival Airport:

Distance from PMH to STN:
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- About this route
- PMH Airport Information
- STN Airport Information
- Facts about PMH
- Facts about STN
- Map of Nearest Airports to PMH
- List of Nearest Airports to PMH
- Map of Furthest Airports from PMH
- List of Furthest Airports from PMH
- Map of Nearest Airports to STN
- List of Nearest Airports to STN
- Map of Furthest Airports from STN
- List of Furthest Airports from STN
About this route:
A direct, nonstop flight between Greater Portsmouth Regional Airport (PMH), Portsmouth, Ohio, United States and London Stansted Airport (STN), Essex (near London), England, United Kingdom would travel a Great Circle distance of 3,907 miles (or 6,287 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 large distance between Greater Portsmouth Regional Airport and London Stansted Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Greater Portsmouth Regional Airport and London Stansted Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | PMH / KPMH |
Airport Name: | Greater Portsmouth Regional Airport |
Location: | Portsmouth, Ohio, United States |
GPS Coordinates: | 38°50'26"N by 82°50'49"W |
Area Served: | Portsmouth, Ohio |
Operator/Owner: | Scioto County Airport Authority |
Airport Type: | Public |
Elevation: | 663 feet (202 meters) |
# of Runways: | 1 |
View all routes: | Routes from PMH |
More Information: | PMH Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | STN / EGSS |
Airport Name: | London Stansted Airport |
Location: | Essex (near London), England, United Kingdom |
GPS Coordinates: | 51°53'5"N by 0°14'6"E |
Area Served: | London, United Kingdom |
Operator/Owner: | Manchester Airports Group |
Airport Type: | Public |
Elevation: | 348 feet (106 meters) |
# of Runways: | 1 |
View all routes: | Routes from STN |
More Information: | STN Maps & Info |
Facts about Greater Portsmouth Regional Airport (PMH):
- The airport was constructed in the 1957 to replace another airport located in West Portsmouth, Ohio which was situated near the Ohio River.
- The furthest airport from Greater Portsmouth Regional Airport (PMH) is Margaret River Airport (MGV), which is located 11,385 miles (18,322 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Greater Portsmouth Regional Airport's relatively low elevation of 663 feet, planes can take off or land at Greater Portsmouth Regional 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 closest airport to Greater Portsmouth Regional Airport (PMH) is Lawrence County Airpark (HTW), which is located 35 miles (56 kilometers) SSE of PMH.
- Greater Portsmouth Regional Airport (PMH) currently has only 1 runway.
Facts about London Stansted Airport (STN):
- In 1988, over 1.1 million passengers passed through Stansted, the first time annual passenger numbers had exceeded 1 million at the airport.
- Long haul transatlantic operations made a return to Stansted in June 2010, when Sun Country Airlines announced a seasonal weekly service from Stansted to Minneapolis.
- In 2008 57 people were arrested after Plane Stupid, the environmental activist group, broke through the barriers and created a 'stockade' on a taxiway which resulted in 52 flights being cancelled.
- The top international destinations served by Stansted airport are in Ireland, Italy, Poland and Spain.
- London Stansted Airport handled 17,852,393 passengers last year.
- The furthest airport from London Stansted Airport (STN) is Chatham Islands (CHT), which is located 11,858 miles (19,084 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- London Stansted Airport (STN) currently has only 1 runway.
- The closest airport to London Stansted Airport (STN) is MDPGA Wethersfield (WXF), which is located only 13 miles (21 kilometers) ENE of STN.
- The station was first allocated to the USAAF Eighth Air Force in August 1942 as a heavy bomber airfield.
- Because of London Stansted Airport's relatively low elevation of 348 feet, planes can take off or land at London Stansted 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.