Nonstop flight route between Diomede, Alaska, United States and Con Son, Con Dao, Ba Ria - Vung Tau, Vietnam:

About this route:

A direct, nonstop flight between Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States and Cỏ Ống Airport (VCS), Con Son, Con Dao, Ba Ria - Vung Tau, Vietnam would travel a Great Circle distance of 5,510 miles (or 8,868 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 Diomede Heliport (FAA: DM2) and Cỏ Ống 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 Diomede Heliport (FAA: DM2) and Cỏ Ống 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 Diomede Heliport (FAA: DM2) (DIO):

• During the Nome gold rush at the turn of the 19th century, Diomede villagers traveled to Nome along with the gold seekers, even though Nome was not a native village.
• At the beginning of the Cold War in the late 1940s Big Diomede became a Russian military base and all its native residents were removed to mainland Russia.
• Frozen ground and lack of soil on the rocky island also prevents digging graves, but rocks are piled on top of the burial sites instead.
• 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 closest airport to Diomede Heliport (FAA: DM2) (DIO) is Wales Airport (WAA), which is located 26 miles (42 kilometers) ESE of DIO.
• Today there are about 30 buildings on the island, including the residential housing that was mainly built in the 1970s and 1980s.
• As of the census of 2000, there were 146 people, 43 households, and 31 families residing in the city.
• 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.

Facts about Cỏ Ống Airport (VCS):

• In addition to being known as "Cỏ Ống Airport", another name for VCS is "Sân bay Cỏ Ống".
• Because of Cỏ Ống Airport's relatively low elevation of 20 feet, planes can take off or land at Cỏ Ống 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.
• Cỏ Ống Airport (VCS) currently has only 1 runway.
• The closest airport to Cỏ Ống Airport (VCS) is Cà Mau Airport (CAH), which is located 104 miles (167 kilometers) WNW of VCS.
• The furthest airport from Cỏ Ống Airport (VCS) is FAP Captain David Abenzur Rengifo International Airport (PCL), which is nearly antipodal to Cỏ Ống Airport (meaning Cỏ Ống Airport is almost on the exact opposite side of the Earth from FAP Captain David Abenzur Rengifo International Airport), and is located 12,351 miles (19,877 kilometers) away in Pucallpa, Peru.