Nonstop flight route between Dammam, Saudi Arabia and Hengchun, Taiwan:

About this route:

A direct, nonstop flight between King Fahd International Airport (DMM), Dammam, Saudi Arabia and Hengchun Airport (HCN), Hengchun, Taiwan would travel a Great Circle distance of 4,422 miles (or 7,117 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 King Fahd International Airport and Hengchun 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 King Fahd International Airport and Hengchun 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 King Fahd International Airport (DMM):

• A road for ground support equipment runs along the western side of the central terminal.
• Several sources, such as the Guinness World Record mention this airport as the largest in the world, with 780 square kilometers.
• Because of King Fahd International Airport's relatively low elevation of 72 feet, planes can take off or land at King Fahd 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.
• The airport, in the Eastern Province of the country, is located between Qatif and Dammam, about 25 km away from Dammam.
• King Fahd International Airport (DMM) has 2 runways.
• The closest airport to King Fahd International Airport (DMM) is King Abdulaziz Air Base (DHA), which is located 26 miles (42 kilometers) ESE of DMM.
• The airport is served by a multi-storey car park.
• The two-story air cargo building is constructed on an area of 39,500 m² and has a capacity of 94,000 metric tons of incoming and outgoing cargo.
• King Fahd International Airport handled 7,000,000 passengers last year.
• The terminal is equipped with several customer counters of which 66 were allocated to Saudia, 44 to foreign airlines and the rest for Customs and Immigration.
• The furthest airport from King Fahd International Airport (DMM) is Totegegie Airport (GMR), which is nearly antipodal to King Fahd International Airport (meaning King Fahd International Airport is almost on the exact opposite side of the Earth from Totegegie Airport), and is located 12,061 miles (19,411 kilometers) away in Mangareva, Gambier Islands, French Polynesia.
• In addition to being known as "King Fahd International Airport", other names for DMM include "Dammam Airport" and "مطار الملك فهد الدولي".

Facts about Hengchun Airport (HCN):

• In addition to being known as "Hengchun Airport", other names for HCN include "恆春航空站恆春機場" and "Héngchūn HángkōngzhànHéngchūn Jīchǎng".
• The furthest airport from Hengchun Airport (HCN) is Dr. Luis María Argaña International Airport (ESG), which is nearly antipodal to Hengchun Airport (meaning Hengchun Airport is almost on the exact opposite side of the Earth from Dr. Luis María Argaña International Airport), and is located 12,350 miles (19,876 kilometers) away in Mariscal Estigarribia, Paraguay.
• Due to its location, the airport experiences strong Katabatic wind and is forced to close.
• The closest airport to Hengchun Airport (HCN) is Kaohsiung International Airport (Kaohsiung Siaogang Airport) (KHH), which is located 44 miles (72 kilometers) NNW of HCN.
• Hengchun Airport (HCN) currently has only 1 runway.
• Because of Hengchun Airport's relatively low elevation of 46 feet, planes can take off or land at Hengchun 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.