Nonstop flight route between Baltra Island, Galápagos Islands, Ecuador and Diomede, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from GPS to DIO:
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- About this route
- GPS Airport Information
- DIO Airport Information
- Facts about GPS
- Facts about DIO
- Map of Nearest Airports to GPS
- List of Nearest Airports to GPS
- Map of Furthest Airports from GPS
- List of Furthest Airports from GPS
- Map of Nearest Airports to DIO
- List of Nearest Airports to DIO
- Map of Furthest Airports from DIO
- List of Furthest Airports from DIO
About this route:
A direct, nonstop flight between Seymour Airport (GPS), Baltra Island, Galápagos Islands, Ecuador and Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States would travel a Great Circle distance of 5,928 miles (or 9,540 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 Seymour 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 Seymour 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:
IATA / ICAO Codes: | GPS / SEGS |
Airport Name: | Seymour Airport |
Location: | Baltra Island, Galápagos Islands, Ecuador |
GPS Coordinates: | 0°27'14"S by 90°15'56"W |
Area Served: | Baltra, Galápagos Islands, Ecuador |
Airport Type: | Public / Military |
Elevation: | 207 feet (63 meters) |
# of Runways: | 1 |
View all routes: | Routes from GPS |
More Information: | GPS Maps & Info |
Arrival 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 |
Facts about Seymour Airport (GPS):
- Because of Seymour Airport's relatively low elevation of 207 feet, planes can take off or land at Seymour 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.
- The closest airport to Seymour Airport (GPS) is San Cristóbal Airport (SCY), which is located 55 miles (88 kilometers) SE of GPS.
- During World War II, the airport was used by the United States Army Air Forces Sixth Air Force defending the South American coastline and the Panama Canal against Japanese submarines.
- Seymour Airport (GPS) currently has only 1 runway.
- The furthest airport from Seymour Airport (GPS) is Sultan Iskandar Muda International Airport (BTJ), which is located 11,911 miles (19,169 kilometers) away in Banda Aceh, Indonesia.
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.
- 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.
- As of the census of 2000, there were 146 people, 43 households, and 31 families residing in the city.
- 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 United States purchased Alaska from Russia in 1867 which included the Little Diomede.
- 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.