Nonstop flight route between Yacuiba, Bolivia and Attu Island, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from BYC to ATU:
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- About this route
- BYC Airport Information
- ATU Airport Information
- Facts about BYC
- Facts about ATU
- Map of Nearest Airports to BYC
- List of Nearest Airports to BYC
- Map of Furthest Airports from BYC
- List of Furthest Airports from BYC
- Map of Nearest Airports to ATU
- List of Nearest Airports to ATU
- Map of Furthest Airports from ATU
- List of Furthest Airports from ATU
About this route:
A direct, nonstop flight between Yacuiba Airport (BYC), Yacuiba, Bolivia and Casco Cove Coast Guard Station (ATU), Attu Island, Alaska, United States would travel a Great Circle distance of 8,789 miles (or 14,144 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 Yacuiba Airport and Casco Cove Coast Guard Station, 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 Yacuiba Airport and Casco Cove Coast Guard Station. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | BYC / SLYA |
Airport Names: |
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Location: | Yacuiba, Bolivia |
GPS Coordinates: | 21°57'38"S by 63°39'6"W |
Area Served: | Yacuíba |
Airport Type: | Public |
Elevation: | 2116 feet (645 meters) |
# of Runways: | 1 |
View all routes: | Routes from BYC |
More Information: | BYC Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | ATU / PAAT |
Airport Names: |
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Location: | Attu Island, Alaska, United States |
GPS Coordinates: | 52°49'57"N by 173°10'32"E |
Operator/Owner: | U.S. Coast Guard 17th Dist. |
Airport Type: | Private use |
Elevation: | 88 feet (27 meters) |
# of Runways: | 1 |
View all routes: | Routes from ATU |
More Information: | ATU Maps & Info |
Facts about Yacuiba Airport (BYC):
- The furthest airport from Yacuiba Airport (BYC) is Jieyang Chaoshan International Airport (SWA), which is nearly antipodal to Yacuiba Airport (meaning Yacuiba Airport is almost on the exact opposite side of the Earth from Jieyang Chaoshan International Airport), and is located 12,326 miles (19,837 kilometers) away in Jieyang / Shantou / Chaozhou, Guangdong, China.
- The closest airport to Yacuiba Airport (BYC) is Tartagal "General Enrique Mosconi" Airport (TTG), which is located 46 miles (75 kilometers) S of BYC.
- Yacuiba Airport (BYC) currently has only 1 runway.
- In addition to being known as "Yacuiba Airport", another name for BYC is "Aeropuerto Yacuiba".
Facts about Casco Cove Coast Guard Station (ATU):
- Casco Cove Coast Guard Station (ATU) currently has only 1 runway.
- The furthest airport from Casco Cove Coast Guard Station (ATU) is Cape Town International Airport (CPT), which is located 10,631 miles (17,109 kilometers) away in Cape Town, South Africa.
- The closest airport to Casco Cove Coast Guard Station (ATU) is Eareckson Air Station (SYA), which is located 40 miles (65 kilometers) ESE of ATU.
- In addition to being known as "Casco Cove Coast Guard Station", other names for ATU include "LORAN Station Attu" and "(former Naval Air Facility Attu)".
- Casco Cove is one of the most isolated and remote airports in the United States.
- Because of Casco Cove Coast Guard Station's relatively low elevation of 88 feet, planes can take off or land at Casco Cove Coast Guard Station 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.