Nonstop flight route between Diomede, Alaska, United States and Hachijojima (Hachijo Jima), Tokyo, Japan:
Departure Airport:

Arrival Airport:

Distance from DIO to HAC:
Share this route:
Jump to:
- About this route
- DIO Airport Information
- HAC Airport Information
- Facts about DIO
- Facts about HAC
- Map of Nearest Airports to DIO
- List of Nearest Airports to DIO
- Map of Furthest Airports from DIO
- List of Furthest Airports from DIO
- Map of Nearest Airports to HAC
- List of Nearest Airports to HAC
- Map of Furthest Airports from HAC
- List of Furthest Airports from HAC
About this route:
A direct, nonstop flight between Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States and Hachijojima Airport (HAC), Hachijojima (Hachijo Jima), Tokyo, Japan would travel a Great Circle distance of 3,074 miles (or 4,947 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 Hachijojima 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 Hachijojima Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | DIO / |
Airport Name: | Diomede Heliport (FAA: DM2) |
Location: | Diomede, Alaska, United States |
GPS Coordinates: | 65°45'29"N by 168°57'6"W |
Elevation: | 0 feet (0 meters) |
View all routes: | Routes from DIO |
More Information: | DIO Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | HAC / RJTH |
Airport Names: |
|
Location: | Hachijojima (Hachijo Jima), Tokyo, Japan |
GPS Coordinates: | 33°6'54"N by 139°47'8"E |
Area Served: | Hachijōjima, Japan |
Operator/Owner: | Toyoko Municipal Government |
Airport Type: | Public |
Elevation: | 301 feet (92 meters) |
# of Runways: | 1 |
View all routes: | Routes from HAC |
More Information: | HAC Maps & Info |
Facts about Diomede Heliport (FAA: DM2) (DIO):
- As of the census of 2000, there were 146 people, 43 households, and 31 families residing in the city.
- 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 current location of the city, which is believed to be at least 3,000 years old by some archaeologists, was originally a spring hunting campsite and the early explorers from the west found the Iñupiat at Diomede had an advanced culture including their elaborate whale hunting ceremonies.
- 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.
- 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.
- The first non-native to reach the Diomede Islands was a Russian explorer Semyon Dezhnev in 1648.
- The closest airport to Diomede Heliport (FAA: DM2) (DIO) is Wales Airport (WAA), which is located 26 miles (42 kilometers) ESE of DIO.
- The island's only school, and likely the most isolated school in the United States, the Diomede School has grades from Pre-K through 12 and approximately 40 students and 5 teachers.
Facts about Hachijojima Airport (HAC):
- The furthest airport from Hachijojima Airport (HAC) is Florianópolis-Hercílio Luz International Airport (FLN), which is located 11,814 miles (19,013 kilometers) away in Florianópolis, Santa Catarina, Brazil.
- Hachijojima Airport (HAC) currently has only 1 runway.
- In addition to being known as "Hachijojima Airport", other names for HAC include "八丈島空港" and "Hachijōjima Kūkō".
- The closest airport to Hachijojima Airport (HAC) is Miyakejima Airport (MYE), which is located 67 miles (109 kilometers) N of HAC.
- Because of Hachijojima Airport's relatively low elevation of 301 feet, planes can take off or land at Hachijojima 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.
- Later the same year, on August 17, 1963 Fujita Airlines DH-115 Heron crashed shortly after takeoff into Hachijō-Fuji, the highest mountain on the island, killing all aboard.