Nonstop flight route between Dunkerque, France and Olga Bay, Kodiak Island Borough, Alaska, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from XDK to KOY:
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- About this route
- XDK Airport Information
- KOY Airport Information
- Facts about XDK
- Facts about KOY
- Map of Nearest Airports to XDK
- List of Nearest Airports to XDK
- Map of Furthest Airports from XDK
- List of Furthest Airports from XDK
- Map of Nearest Airports to KOY
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- List of Furthest Airports from KOY
About this route:
A direct, nonstop flight between Dunkerque – Les Moëres Airfield (XDK), Dunkerque, France and Olga Bay Seaplane Base (KOY), Olga Bay, Kodiak Island Borough, Alaska, United States would travel a Great Circle distance of 4,845 miles (or 7,797 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 Dunkerque – Les Moëres Airfield and Olga Bay Seaplane Base, 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 Dunkerque – Les Moëres Airfield and Olga Bay Seaplane Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | XDK / LFAK | 
| Airport Name: | Dunkerque – Les Moëres Airfield | 
| Location: | Dunkerque, France | 
| GPS Coordinates: | 51°2'31"N by 2°33'11"E | 
| Operator/Owner: | Syndicat Intercommunal des Dunes de Flandre | 
| Airport Type: | Restricted use | 
| # of Runways: | 1 | 
| View all routes: | Routes from XDK | 
| More Information: | XDK Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | KOY / | 
| Airport Name: | Olga Bay Seaplane Base | 
| Location: | Olga Bay, Kodiak Island Borough, Alaska, United States | 
| GPS Coordinates: | 57°9'41"N by 154°13'46"W | 
| Area Served: | Olga Bay, Alaska | 
| Operator/Owner: | Alaska Packers Association | 
| Airport Type: | Public | 
| # of Runways: | 1 | 
| View all routes: | Routes from KOY | 
| More Information: | KOY Maps & Info | 
Facts about Dunkerque – Les Moëres Airfield (XDK):
- The closest airport to Dunkerque – Les Moëres Airfield (XDK) is Ostend-Bruges International Airport (OST), which is located only 17 miles (28 kilometers) NE of XDK.
- The furthest airport from Dunkerque – Les Moëres Airfield (XDK) is Chatham Islands (CHT), which is located 11,935 miles (19,207 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Because of Dunkerque – Les Moëres Airfield's relatively low elevation of -3 feet, planes can take off or land at Dunkerque – Les Moëres Airfield 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.
- Dunkerque – Les Moëres Airfield (XDK) currently has only 1 runway.
Facts about Olga Bay Seaplane Base (KOY):
- Because of Olga Bay Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Olga Bay Seaplane Base 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.
- Olga Bay Seaplane Base has one seaplane landing area designated ALL/WAY with a water surface measuring 10,000 by 1,000 feet.
- Olga Bay Seaplane Base is a public use seaplane base located in Olga Bay, in the Kodiak Island Borough of the U.S.
- Olga Bay Seaplane Base (KOY) currently has only 1 runway.
- The closest airport to Olga Bay Seaplane Base (KOY) is Moser Bay Seaplane Base (KMY), which is located only 10 miles (16 kilometers) SSE of KOY.
- The furthest airport from Olga Bay Seaplane Base (KOY) is Port Elizabeth International Airport (PLZ), which is located 10,835 miles (17,438 kilometers) away in Port Elizabeth, South Africa.




