Nonstop flight route between Diomede, Alaska, United States and Santa Barbara, California, United States:
Departure Airport:

Arrival Airport:

Distance from DIO to SBA:
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- About this route
- DIO Airport Information
- SBA Airport Information
- Facts about DIO
- Facts about SBA
- 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 SBA
- List of Nearest Airports to SBA
- Map of Furthest Airports from SBA
- List of Furthest Airports from SBA
About this route:
A direct, nonstop flight between Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States and Santa Barbara Airport (SBA), Santa Barbara, California, United States would travel a Great Circle distance of 2,937 miles (or 4,727 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 Santa Barbara 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 Santa Barbara 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: | SBA / KSBA |
Airport Name: | Santa Barbara Airport |
Location: | Santa Barbara, California, United States |
GPS Coordinates: | 34°25'33"N by 119°50'25"W |
Area Served: | Santa Barbara, California |
Operator/Owner: | City of Santa Barbara |
Airport Type: | Public |
Elevation: | 10 feet (3 meters) |
# of Runways: | 3 |
View all routes: | Routes from SBA |
More Information: | SBA Maps & Info |
Facts about Diomede Heliport (FAA: DM2) (DIO):
- 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 median income for a household in the city was $23,750, and the median income for a family was $24,583.
- 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 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.
- The school year 1953–1954 in Little Diomede Island was adapted to better serve the local needs.
Facts about Santa Barbara Airport (SBA):
- American Airlines started nonstop McDonnell Douglas MD-80s to Dallas Fort-Worth International in 1984, sometimes on a triangle routing of DFW-Burbank-SBA-DFW or DFW-Bakersfield-SBA-DFW.
- Santa Barbara Airport (SBA) has 3 runways.
- Because of Santa Barbara Airport's relatively low elevation of 10 feet, planes can take off or land at Santa Barbara 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.
- As airplane manufacturing grew in the late 1930s that airstrip developed into an airfield.
- The closest airport to Santa Barbara Airport (SBA) is Santa Ynez Airport (SQA), which is located only 18 miles (29 kilometers) NW of SBA.
- The furthest airport from Santa Barbara Airport (SBA) is Pierrefonds Airport (ZSE), which is located 11,487 miles (18,486 kilometers) away in Saint-Pierre, Réunion.
- With the outbreak of WWII the airport became MCAS Santa Barbara in 1942, an aviator training base for the U.S Marines.
- Five airlines serve the Airport as of July 2013 with non-stop flights to Denver, Los Angeles, Phoenix, Portland, San Francisco, Seattle/Tacoma.