Nonstop flight route between Hagåtña, Guam and Diomede, Alaska, United States:

About this route:

A direct, nonstop flight between Guam International Airport (GUM), Hagåtña, Guam and Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States would travel a Great Circle distance of 4,197 miles (or 6,754 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 Guam 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 Guam 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 Guam International Airport (GUM):

• Since Guam is outside the United States customs jurisdiction, passengers from all arrival flights go through GCQA inspection.
• For a comprehensive list of all accidents relating to Guam, visit the Aviation Safety Network database by linking to it from the external links section below.
• Cargo facilities are located between the main terminal and the commuter terminal.
• The airport was built by the Japanese Navy about 1943, calling the military airfield Guamu Dai Ni as part of their defense of the Marianas.
• The furthest airport from Guam International Airport (GUM) is Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho) (SSA), which is nearly antipodal to Guam International Airport (meaning Guam International Airport is almost on the exact opposite side of the Earth from Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho)), and is located 12,223 miles (19,671 kilometers) away in Salvador, Bahia, Brazil.
• The closest airport to Guam International Airport (GUM) is Andersen Air Force Base (UAM), which is located only 11 miles (17 kilometers) NE of GUM.
• The USCBP inspects all arriving passengers except nonstop flights from the States.
• The current passenger terminal's first phase was completed on September 10, 1996.
• Because of Guam International Airport's relatively low elevation of 297 feet, planes can take off or land at Guam 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.
• Guam International Airport handled 2,807,205 passengers last year.
• Guam International Airport (GUM) has 2 runways.
• In addition to being known as "Guam International Airport", another name for GUM is "Antonio B. Won Pat International Airport".

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

• The school year 1953–1954 in Little Diomede Island was adapted to better serve the local needs.
• 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.
• An electric system was built on the island in the 1970s and electricity is provided by city-operated Diomede Joint Utilities.
• The median income for a household in the city was $23,750, and the median income for a family was $24,583.
• 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.
• Today there are about 30 buildings on the island, including the residential housing that was mainly built in the 1970s and 1980s.
• The closest airport to Diomede Heliport (FAA: DM2) (DIO) is Wales Airport (WAA), which is located 26 miles (42 kilometers) ESE of DIO.
• 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.
• Funds for improving the water system have been requested both by the city and the school.
• According to Arthur Ahkinga, who lived on Little Diomede island at the turn of the 1940s, the Iñupiat on the island made their living by hunting and carving ivory which they traded or sold.
• There is no hospital on the island and emergency services are limited due to the remoteness of the island.