Nonstop flight route between Southend, Essex (near London) United Kingdom and Rapid City, South Dakota, United States:

About this route:

A direct, nonstop flight between London Southend Airport (SEN), Southend, Essex (near London) United Kingdom and Rapid City Regional Airport (RAP), Rapid City, South Dakota, United States would travel a Great Circle distance of 4,422 miles (or 7,116 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 Rapid City Regional 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 Rapid City Regional Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about London Southend Airport (SEN):

• The closest airport to London Southend Airport (SEN) is Rochester Airport (RCS), which is located only 17 miles (28 kilometers) SSW of SEN.
• Southend Airport has an excellent weather record and is used by airlines as a diversion alternative when adverse weather or incidents close other London airports.
• Regionair was a small commuter airline based at Southend in the late 1980s and early 1990s that provided services to Rotterdam and Paris using Embraer EMB 110 Bandeirante and Jetstream 31 aircraft.
• 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.
• However in 1939, the Air Ministry requisitioned the airfield and it was known as RAF Rochford during World War II.
• 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 (SEN) currently has only 1 runway.
• The airport is located between Rochford and Southend town centres, 1.5 NM north of Southend, in the county of Essex, 36 miles to the east of central London.
• London Southend Airport handled 969,912 passengers last year.

Facts about Rapid City Regional Airport (RAP):

• Rapid City Regional Airport (RAP) has 2 runways.
• The terminal building opened in 1988.
• The closest airport to Rapid City Regional Airport (RAP) is Ellsworth Air Force Base (RCA), which is located only 7 miles (11 kilometers) N of RAP.
• The furthest airport from Rapid City Regional Airport (RAP) is Sir Gaëtan Duval Airport (RRG), which is located 10,585 miles (17,035 kilometers) away in Rodrigues Island, Mauritius.