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

About this route:

A direct, nonstop flight between Seletar Airport (XSP), Seletar, Singapore and Omak Airport (OMK), Omak, Washington, United States would travel a Great Circle distance of 8,125 miles (or 13,076 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 Seletar Airport and Omak 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 Seletar Airport and Omak 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 Seletar Airport (XSP):

• In addition to being known as "Seletar Airport", other names for XSP include "实里达机场" and "செலட்டர் வான்முகம்".
• Seletar Airport (XSP) currently has only 1 runway.
• 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 formative years of the SADC was established at Seletar Airbase in September 1968, with the setting up of the Flying Training School utilising three Cessna 172G/H on loan from the Singapore Flying Club.
• 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.
• 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.
• The air base was briefly host to Amy Johnson during May 1930 on her UK - Australia flight in her Gipsy Moth named 'Jason'.
• A Short Singapore Mk III flying boat, similar to those operated by 205 Sqn.
• 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 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.
• 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.

Facts about Omak Airport (OMK):

• Omak Airport (OMK) currently has only 1 runway.
• The runway, which is home to a non-directional beacon, is inspected occasionally by land development and transportation service organization WHPacific, is home to a full-length 50 feet taxiway which was developed in 1997 and finished by 1999 in addition to a taxilane between hangar buildings in "fair to poor condition" according to the WSDOT.
• Around the early 2000s, the Omak Airport was the subject of significant improvement with over $750,000 worth of funds.
• In addition to being known as "Omak Airport", other names for OMK include "Omak Municipal Airport" and "Omak City Airport".
• A private business instructor offers flying lessons at the airfield, while Omak Aircraft Services is based on site and offers airframe and powerplant repairs.
• The Omak Airport, a non-towered airport that covers an area of 153 acres of city-owned property and 325 acres overall at an elevation of 1,305 feet, is located on 202 Omak Airport Road in Riverside, 3 miles north of Omak's city centre, which is the municipality it primarily serves, situated off Washington State Route 20 and Washington State Route 97 on a mountainous and forested terrain.
• The furthest airport from Omak Airport (OMK) is Tôlanaro Airport (FTU), which is located 10,660 miles (17,155 kilometers) away in Tôlanaro, Madagascar.
• Numerous aircraft took off after an air show celebration at the terminal, which contained a breakfast service for aircraft pilots and a dinner service later that day.
• By December 1943, bomber aircraft commonly used the flight strip.
• The closest airport to Omak Airport (OMK) is Grand Forks Airport (ZGF), which is located 63 miles (101 kilometers) NE of OMK.