Nonstop flight route between Humacao, Puerto Rico, United States and Seletar, Singapore:

About this route:

A direct, nonstop flight between Humacao Airport (HUC), Humacao, Puerto Rico, United States and Seletar Airport (XSP), Seletar, Singapore would travel a Great Circle distance of 10,914 miles (or 17,564 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 Humacao Airport and Seletar 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 Humacao Airport and Seletar 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 Humacao Airport (HUC):

• Humacao Airport (HUC) currently has only 1 runway.
• The furthest airport from Humacao Airport (HUC) is Barrow Island Airport (BWB), which is nearly antipodal to Humacao Airport (meaning Humacao Airport is almost on the exact opposite side of the Earth from Barrow Island Airport), and is located 12,233 miles (19,686 kilometers) away in Barrow Island, Western Australia, Australia.
• Because of Humacao Airport's relatively low elevation of 33 feet, planes can take off or land at Humacao 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.
• In addition to being known as "Humacao Airport", another name for HUC is "X63".
• Because of the new José Aponte de la Torre Airport in Ceiba which opened in November 2008, Humacao Airport and Fajardo Airport are scheduled to shut down operations.
• The closest airport to Humacao Airport (HUC) is Diego Jiménez Torres Airport (FAJ), which is located only 15 miles (24 kilometers) NE of HUC.

Facts about Seletar Airport (XSP):

• A Vickers Vildebeest Mk III of No.
• RAF Seletar served as a civil airport from 1930 before the opening of Singapore's first civil airport at Kallang on 12 June 1937.
• RAF Seletar was a Royal Air Force station in Singapore between 1928 and 1971.
• Seletar Airport (XSP) currently has only 1 runway.
• The RAF station closed at the end of March 1971 and Seletar was handed over to the Singapore Air Defence Command later) by 1973, after the British pullout.
• In addition to being known as "Seletar Airport", other names for XSP include "实里达机场" and "செலட்டர் வான்முகம்".
• A 205 Sqn Short Sunderland Mark V ML797 "P" at the ramp of RAF Seletar, this particular airframe became the last of its type to retire from active RAF service on 30 June 1959.
• The furthest airport from Seletar Airport (XSP) is Francisco de Orellana Airport (OCC), which is nearly antipodal to Seletar Airport (meaning Seletar Airport is almost on the exact opposite side of the Earth from Francisco de Orellana Airport), and is located 12,348 miles (19,873 kilometers) away in Coca, Ecuador.
• The closest airport to Seletar Airport (XSP) is Paya Lebar Air Base (PLAB) (QPG), which is located only 5 miles (8 kilometers) SE of XSP.
• When the Japanese launched their invasion of Malaya and Singapore, Seletar housed the RAF’s 205 Sqn with PBY Catalina flying boats and 36 and 100 Sqns with obsolete Vickers Vildebeest torpedo bombers, along with 151 Maintenance Unit.
• Because of Seletar Airport's relatively low elevation of 36 feet, planes can take off or land at Seletar 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 air base was briefly host to Amy Johnson during May 1930 on her UK - Australia flight in her Gipsy Moth named 'Jason'.