Nonstop flight route between Southend, Essex (near London) United Kingdom and St. Paul Island, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from SEN to SNP:
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- About this route
- SEN Airport Information
- SNP Airport Information
- Facts about SEN
- Facts about SNP
- Map of Nearest Airports to SEN
- List of Nearest Airports to SEN
- Map of Furthest Airports from SEN
- List of Furthest Airports from SEN
- Map of Nearest Airports to SNP
- List of Nearest Airports to SNP
- Map of Furthest Airports from SNP
- List of Furthest Airports from SNP
About this route:
A direct, nonstop flight between London Southend Airport (SEN), Southend, Essex (near London) United Kingdom and St. Paul Island Airport (SNP), St. Paul Island, Alaska, United States would travel a Great Circle distance of 4,906 miles (or 7,896 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 London Southend Airport and St. Paul Island 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 London Southend Airport and St. Paul Island Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | SEN / EGMC |
Airport Name: | London Southend Airport |
Location: | Southend, Essex (near London) United Kingdom |
GPS Coordinates: | 51°34'13"N by 0°41'35"E |
Area Served: | Southend, Essex and east London areas |
Operator/Owner: | Stobart Group |
Airport Type: | Public |
Elevation: | 55 feet (17 meters) |
# of Runways: | 1 |
View all routes: | Routes from SEN |
More Information: | SEN Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | SNP / PASN |
Airport Name: | St. Paul Island Airport |
Location: | St. Paul Island, Alaska, United States |
GPS Coordinates: | 57°10'1"N by 170°13'14"W |
Area Served: | St. Paul Island, Alaska |
Operator/Owner: | Alaska DOT&PF - Central Region |
Airport Type: | Public |
Elevation: | 63 feet (19 meters) |
# of Runways: | 1 |
View all routes: | Routes from SNP |
More Information: | SNP Maps & Info |
Facts about London Southend Airport (SEN):
- British World Airlines was based at Southend, previously they operated as British Air Ferries, and before that, as British United Air Ferries – formed from the merger of Channel Air Bridge and Silver City Airways.
- Southend was voted the best airport in Britain by the consumer group Which?
- Companies located at and around the airport employ over 1,000 skilled workers, providing services such as engineering and maintenance work on airliners, including re-spraying, refurbishment, upgrades to avionics, manufacture of aircraft seats and the installation of new or hush-kitted engines.
- The closest airport to London Southend Airport (SEN) is Rochester Airport (RCS), which is located only 17 miles (28 kilometers) SSW of SEN.
- The furthest airport from London Southend Airport (SEN) is Chatham Islands (CHT), which is located 11,885 miles (19,126 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- London Southend Airport handled 969,912 passengers last year.
- The former terminal now houses facilities for business passengers flying executive aircraft, with lounges and conference rooms, plus flight briefing facilities for pilots and a security checkpoint.
- London Southend Airport (SEN) currently has only 1 runway.
- Because of London Southend Airport's relatively low elevation of 55 feet, planes can take off or land at London Southend 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 St. Paul Island Airport (SNP):
- The furthest airport from St. Paul Island Airport (SNP) is Cape Town International Airport (CPT), which is located 10,781 miles (17,351 kilometers) away in Cape Town, South Africa.
- The closest airport to St. Paul Island Airport (SNP) is St. George Airport (STG), which is located 46 miles (74 kilometers) SSE of SNP.
- St. Paul Island Airport (SNP) currently has only 1 runway.
- Because of St. Paul Island Airport's relatively low elevation of 63 feet, planes can take off or land at St. Paul Island 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.