Nonstop flight route between Diomede, Alaska, United States and Bossangoa, Central African Republic:
Departure Airport:

Arrival Airport:

Distance from DIO to BSN:
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- About this route
- DIO Airport Information
- BSN Airport Information
- Facts about DIO
- Facts about BSN
- 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 BSN
- List of Nearest Airports to BSN
- Map of Furthest Airports from BSN
- List of Furthest Airports from BSN
About this route:
A direct, nonstop flight between Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States and Bossangoa Airport (BSN), Bossangoa, Central African Republic would travel a Great Circle distance of 7,434 miles (or 11,964 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 Bossangoa 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 Bossangoa 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: | BSN / FEFS |
Airport Names: |
|
Location: | Bossangoa, Central African Republic |
GPS Coordinates: | 6°29'31"N by 17°25'45"E |
Area Served: | Bossangoa |
Operator/Owner: | Government |
Airport Type: | Public |
Elevation: | 1526 feet (465 meters) |
# of Runways: | 1 |
View all routes: | Routes from BSN |
More Information: | BSN Maps & Info |
Facts about Diomede Heliport (FAA: DM2) (DIO):
- Little Diomede Island is located about 25 miles west from the mainland, in the middle of the Bering Strait.
- 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.
- 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 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.
- The closest airport to Diomede Heliport (FAA: DM2) (DIO) is Wales Airport (WAA), which is located 26 miles (42 kilometers) ESE of DIO.
- The school year 1953–1954 in Little Diomede Island was adapted to better serve the local needs.
- There were 43 households out of which 37.2% had children under the age of 18 living with them, 20.9% were married couples living together, 32.6% had a female householder with no husband present, and 27.9% were non-families.
- The first non-native to reach the Diomede Islands was a Russian explorer Semyon Dezhnev in 1648.
- The United States purchased Alaska from Russia in 1867 which included the Little Diomede.
- 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 Bossangoa Airport (BSN):
- Bossangoa Airport (BSN) currently has only 1 runway.
- The closest airport to Bossangoa Airport (BSN) is Bouca Airport (BCF), which is located 58 miles (93 kilometers) E of BSN.
- The furthest airport from Bossangoa Airport (BSN) is Manihiki Island Airport (MHX), which is nearly antipodal to Bossangoa Airport (meaning Bossangoa Airport is almost on the exact opposite side of the Earth from Manihiki Island Airport), and is located 12,147 miles (19,549 kilometers) away in Manihiki Island, Cook Islands.
- In addition to being known as "Bossangoa Airport", another name for BSN is "Bossangoa Airport (Bossangoa)".