Nonstop flight route between Hofuf, Saudi Arabia and Changi, Singapore:

About this route:

A direct, nonstop flight between Al-Ahsa International Airport (HOF), Hofuf, Saudi Arabia and Singapore Changi Airport (SIN), Changi, Singapore would travel a Great Circle distance of 3,984 miles (or 6,411 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 Al-Ahsa International Airport and Singapore Changi 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 Al-Ahsa International Airport and Singapore Changi 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 Al-Ahsa International Airport (HOF):

• The closest airport to Al-Ahsa International Airport (HOF) is King Abdulaziz Air Base (DHA), which is located 79 miles (128 kilometers) NNE of HOF.
• In addition to being known as "Al-Ahsa International Airport", another name for HOF is "مطار الأحساء الدولي".
• The furthest airport from Al-Ahsa International Airport (HOF) is Totegegie Airport (GMR), which is nearly antipodal to Al-Ahsa International Airport (meaning Al-Ahsa International Airport is almost on the exact opposite side of the Earth from Totegegie Airport), and is located 12,122 miles (19,509 kilometers) away in Mangareva, Gambier Islands, French Polynesia.
• Because of Al-Ahsa International Airport's relatively low elevation of 588 feet, planes can take off or land at Al-Ahsa International 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.
• Al-Ahsa International Airport (HOF) currently has only 1 runway.

Facts about Singapore Changi Airport (SIN):

• Extensive upgrading works in Terminal 1 similar in scale to the recently completed works at Terminal 2 commenced in May 2008 and were completed in July 2012.
• The closest airport to Singapore Changi Airport (SIN) is Paya Lebar Air Base (PLAB) (QPG), which is located only 6 miles (9 kilometers) W of SIN.
• In addition to being known as "Singapore Changi Airport", other names for SIN include "Lapangan Terbang Antarabangsa Changi Singapura", "新加坡樟宜机场(Xīnjiāpō Zhāngyí Jīchǎng)" and "சிங்கப்பூர் சாங்கி விமானநிலையம் (Ciṅkappūr Cāṅki Vimana Nilaiyam)".
• Despite the airport opening in 1981, some sections were not completed.
• The Air traffic control tower was constructed as part of Phase One of the Changi Airport redevelopment plan and it is 80 meters high.
• Because of Singapore Changi Airport's relatively low elevation of 22 feet, planes can take off or land at Singapore Changi 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 Singapore Changi Airport (SIN) is Francisco de Orellana Airport (OCC), which is nearly antipodal to Singapore Changi Airport (meaning Singapore Changi Airport is almost on the exact opposite side of the Earth from Francisco de Orellana Airport), and is located 12,345 miles (19,868 kilometers) away in Coca, Ecuador.
• Singapore Changi Airport (SIN) has 3 runways.
• Concerned that the existing airport was located in an area with potential for urban growth, which would physically hem it in on all sides, the government subsequently decided in 1975 to build a new airport at the eastern tip of the main island at Changi, at the existing site of Changi Air Base, where the new airport would be easily expandable through land reclamation.
• Recently Changi Airport has also announced plans to reduce consumption of electricity and use recycled water at its terminal buildings over the next three years, as part of its contribution towards environmental sustainability.