Nonstop flight route between Unalaska, Alaska, United States and Galle, Sri Lanka:
Departure Airport:
Arrival Airport:
Distance from DUT to KCT:
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- About this route
- DUT Airport Information
- KCT Airport Information
- Facts about DUT
- Facts about KCT
- Map of Nearest Airports to DUT
- List of Nearest Airports to DUT
- Map of Furthest Airports from DUT
- List of Furthest Airports from DUT
- Map of Nearest Airports to KCT
- List of Nearest Airports to KCT
- Map of Furthest Airports from KCT
- List of Furthest Airports from KCT
About this route:
A direct, nonstop flight between Unalaska Airport (DUT), Unalaska, Alaska, United States and Koggala Airport (KCT), Galle, Sri Lanka would travel a Great Circle distance of 6,798 miles (or 10,940 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 Unalaska Airport and Koggala 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 Unalaska Airport and Koggala Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | DUT / PADU |
Airport Names: |
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Location: | Unalaska, Alaska, United States |
GPS Coordinates: | 53°53'56"N by 166°32'41"W |
Area Served: | Unalaska, Alaska |
Operator/Owner: | State of Alaska DOT&PF - Central Region |
Airport Type: | Public |
Elevation: | 22 feet (7 meters) |
# of Runways: | 1 |
View all routes: | Routes from DUT |
More Information: | DUT Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | KCT / VCCK |
Airport Names: |
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Location: | Galle, Sri Lanka |
GPS Coordinates: | 5°59'38"N by 80°19'14"E |
Operator/Owner: | Sri Lanka Air Force |
Airport Type: | Public / Military |
Elevation: | 10 feet (3 meters) |
View all routes: | Routes from KCT |
More Information: | KCT Maps & Info |
Facts about Unalaska Airport (DUT):
- Unalaska Airport (DUT) currently has only 1 runway.
- In addition to being known as "Unalaska Airport", other names for DUT include "Dutch Harbor Airport" and "Tom Madsen Airport".
- Because of Unalaska Airport's relatively low elevation of 22 feet, planes can take off or land at Unalaska 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 per Federal Aviation Administration records, the airport had 28,234 passenger boardings in calendar year 2008, 26,705 enplanements in 2009, and 26,711 in 2010.
- The closest airport to Unalaska Airport (DUT) is Akutan Seaplane Base (KQA), which is located 35 miles (56 kilometers) ENE of DUT.
- The furthest airport from Unalaska Airport (DUT) is Cape Town International Airport (CPT), which is located 11,037 miles (17,763 kilometers) away in Cape Town, South Africa.
Facts about Koggala Airport (KCT):
- The Government of Sri Lanka expects to upgrade the Koggala airport to international standards as an alternative airport to the BIA.
- Prior to the Second World War, the lake at Koggala was used for seaplanes.
- QEA and Imperial Airways flew Consolidated PBY Catalina flying boats from Koggala lake to the Swan River at Perth, on what was at the time the world's longest non-stop air route.
- The furthest airport from Koggala Airport (KCT) is Seymour Airport (GPS), which is located 11,683 miles (18,802 kilometers) away in Baltra Island, Galápagos Islands, Ecuador.
- The closest airport to Koggala Airport (KCT) is Mattala Rajapaksa International Airport (HRI), which is located 59 miles (95 kilometers) ENE of KCT.
- In addition to being known as "Koggala Airport", another name for KCT is "කොග්ගල ගුවන්තොටුපළ".
- Because of Koggala Airport's relatively low elevation of 10 feet, planes can take off or land at Koggala 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.