Nonstop flight route between Washington, Pennsylvania, United States and Seletar, Singapore:

About this route:

A direct, nonstop flight between Washington County Airport (WSG), Washington, Pennsylvania, United States and Seletar Airport (XSP), Seletar, Singapore would travel a Great Circle distance of 9,554 miles (or 15,375 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 Washington County 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 Washington County 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 Washington County Airport (WSG):

• The closest airport to Washington County Airport (WSG) is Greene County Airport (WAY), which is located only 18 miles (29 kilometers) SSE of WSG.
• Washington County Airport has a 5,000 feet runway and a full parallel taxiway system lit for night operations.
• In addition to being known as "Washington County Airport", another name for WSG is "AFJ".
• Washington County Airport is three miles southwest of Washington in the South Franklin Township, Pennsylvania.
• The furthest airport from Washington County Airport (WSG) is Margaret River Airport (MGV), which is located 11,488 miles (18,487 kilometers) away in Margaret River, Western Australia, Australia.
• Washington County Airport (WSG) currently has only 1 runway.

Facts about Seletar Airport (XSP):

• 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.
• 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'.
• In addition to being known as "Seletar Airport", other names for XSP include "实里达机场" and "செலட்டர் வான்முகம்".
• 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.
• Vickers Vildebeest Mk IIs, K2918 and K2921, of 'A' Flight, No.
• During the Japanese occupation, Seletar as was in the case of Sembawang came under the Imperial Japanese Navy Air Service while Tengah fell under the jurisdiction of the Imperial Japanese Army Air Force.
• 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.
• Seletar Airport (XSP) currently has only 1 runway.
• In December 1966, three Andover CC Mk1 arrived to replace the ageing Vickers Valetta C1 aircraft of 52 Sqn.