Nonstop flight route between Haikou, Hainan, China and Diomede, Alaska, United States:

About this route:

A direct, nonstop flight between Haikou Meilan International Airport (HAK), Haikou, Hainan, China and Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States would travel a Great Circle distance of 4,701 miles (or 7,565 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 Haikou Meilan International Airport and Diomede Heliport (FAA: DM2), 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 Haikou Meilan International Airport and Diomede Heliport (FAA: DM2). 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 Haikou Meilan International Airport (HAK):

• The furthest airport from Haikou Meilan International Airport (HAK) is Diego Aracena International Airport (IQQ), which is nearly antipodal to Haikou Meilan International Airport (meaning Haikou Meilan International Airport is almost on the exact opposite side of the Earth from Diego Aracena International Airport), and is located 12,378 miles (19,921 kilometers) away in Iquique, Chile.
• The closest airport to Haikou Meilan International Airport (HAK) is Zhanjiang Airport (ZHA), which is located 89 miles (143 kilometers) N of HAK.
• The nearby Meilan Airport Railway Station is served by Hainan Eastern Ring Railway.
• In addition to being known as "Haikou Meilan International Airport", other names for HAK include "海口美兰国际机场", "Hǎikǒu Měilán Guójì Jīchǎng" and "ZJHK[1]".
• Haikou Meilan International Airport handled 10,167,818 passengers last year.
• Haikou Meilan International Airport is the airport serving Haikou, the capital of Hainan Province, China.
• Haikou Meilan International Airport (HAK) currently has only 1 runway.
• Haikou Meilan International Airport is the largest airport in Hainan, but the 2nd busiest.
• Getting to the airport from Haikou city by taxi usually costs about RMB 50 to RMB 80 and takes about 30 minutes.
• Because of Haikou Meilan International Airport's relatively low elevation of 75 feet, planes can take off or land at Haikou Meilan 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.

Facts about Diomede Heliport (FAA: DM2) (DIO):

• The furthest airport from Diomede Heliport (FAA: DM2) (DIO) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,411 miles (16,755 kilometers) away in Villa Las Estrellas, Antarctica.
• Water for winter use is drawn from a mountain spring, then treated and stored in 434,000-U.S.-gallon storage tanks.
• As of the census of 2000, there were 146 people, 43 households, and 31 families residing in the city.
• According to traveler John Muir, on his visit to Diomede Islands in 1880s they found the natives eager to trade away everything they had.
• On 7 November 2009, it was announced that one inhabitant was infected with H1N1 swine flu.
• Because of Diomede Heliport (FAA: DM2)'s relatively low elevation of 0 feet, planes can take off or land at Diomede Heliport (FAA: DM2) 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 first square building in the island was a small Catholic church, which was planned by Father Bellarmine Lafortune in 1935 and built by Father Thomas Cunningham during his residency in the island between 1936 and 1947.
• The closest airport to Diomede Heliport (FAA: DM2) (DIO) is Wales Airport (WAA), which is located 26 miles (42 kilometers) ESE of DIO.