Nonstop flight route between Koumac, New Caledonia and Westsound, Orcas Island, Washington, United States:
Departure Airport:
(20°32'33"S by 164°15'33"E)
Arrival Airport:
(48°37'5"N by 122°57'24"W)
Distance from KOC to WSX:
6,535.71 miles (10,518.17 km)
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- About this route
- KOC Airport Information
- WSX Airport Information
- Facts about KOC
- Facts about WSX
- Map of Nearest Airports to KOC
- List of Nearest Airports to KOC
- Map of Furthest Airports from KOC
- List of Furthest Airports from KOC
- Map of Nearest Airports to WSX
- List of Nearest Airports to WSX
- Map of Furthest Airports from WSX
- List of Furthest Airports from WSX
About this route:
A direct, nonstop flight between Koumac Airport (KOC), Koumac, New Caledonia and Westsound Seaplane Base (WSX), Westsound, Orcas Island, Washington, United States would travel a Great Circle distance of 6,536 miles (or 10,518 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 Koumac Airport and Westsound 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 Koumac Airport and Westsound 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: | KOC / NWWK |
| Airport Name: | Koumac Airport |
| Location: | Koumac, New Caledonia |
| GPS Coordinates: | 20°32'33"S by 164°15'33"E |
| Area Served: | Koumac, New Caledonia |
| Airport Type: | Public |
| Elevation: | 138 feet (42 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KOC |
| More Information: | KOC Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | WSX / |
| Airport Names: |
|
| Location: | Westsound, Orcas Island, Washington, United States |
| GPS Coordinates: | 48°37'5"N by 122°57'24"W |
| Area Served: | West Sound, Washington |
| Operator/Owner: | Westsound Marina |
| Airport Type: | Private |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from WSX |
| More Information: | WSX Maps & Info |
Facts about Koumac Airport (KOC):
- The closest airport to Koumac Airport (KOC) is Koné Airport (KNQ), which is located 51 miles (83 kilometers) SE of KOC.
- Koumac Airport (KOC) currently has only 1 runway.
- The furthest airport from Koumac Airport (KOC) is Nouadhibou International Airport (NDB), which is nearly antipodal to Koumac Airport (meaning Koumac Airport is almost on the exact opposite side of the Earth from Nouadhibou International Airport), and is located 12,349 miles (19,874 kilometers) away in Nouadhibou, Mauritania.
- Because of Koumac Airport's relatively low elevation of 138 feet, planes can take off or land at Koumac 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.
Facts about Westsound Seaplane Base (WSX):
- In addition to being known as "Westsound Seaplane Base", another name for WSX is "WA83".
- Because of Westsound Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Westsound 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.
- The furthest airport from Westsound Seaplane Base (WSX) is Tôlanaro Airport (FTU), which is located 10,718 miles (17,249 kilometers) away in Tôlanaro, Madagascar.
- The closest airport to Westsound Seaplane Base (WSX) is Rosario Seaplane Base (RSJ), which is located only 4 miles (7 kilometers) ENE of WSX.
- Westsound Seaplane Base (WSX) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 51.39 miles (82.71 km) SE | Koné Airport (KNQ) | Koné, New Caledonia |     |
| 2 | 68.73 miles (110.60 km) NW | Île des Pins Airport (BMY) | Waala, Belep Islands, New Caledonia | |
| 3 | 161.98 miles (260.69 km) SE | Tontouta International Airport (NOU) | Noumea, New Caledonia | |
| 4 | 185.27 miles (298.16 km) SE | Nouméa Magenta Airport (GEA) | Nouméa, New Caledonia | |
| 5 | 252.16 miles (405.81 km) ESE | Maré Airport (MEE) | Maré, Loyalty Islands, New Caledonia | |
| 6 | 329.89 miles (530.91 km) NE | Bauerfield International Airport (VLI) | Port Vila, Vanuatu | |
| 7 | 331.95 miles (534.22 km) ENE | Dillon's Bay Airport (DLY) | Dillon's Bay, Erromango, Taféa, Vanuatu | |
| 8 | 346.92 miles (558.31 km) ENE | Ipota Airport (IPA) | Ipota, Erromango, Vanuatu | |
| 9 | 357.52 miles (575.37 km) E | Anatom Airport Aneityum Airport (AUY) | Anatom, Taféa, Vanuatu | |
| 10 | 358.02 miles (576.18 km) NE | Siwo Airport (EAE) | Sangafa, Emae, Shéfa, Vanuatu | |
| 11 | 358.58 miles (577.07 km) ENE | Aniwa Airport (AWD) | Aniwa Island, Taféa, Vanuatu | |
| 12 | 366.42 miles (589.69 km) NE | Malekoula Airport (LPM) | Lamap, Malampa, Vanuatu | |
| 13 | 370.81 miles (596.76 km) NE | Norsup Airport (NUS) | Norsup, Malakula island, Vanuatu | |
| 14 | 374.17 miles (602.17 km) NE | Lamen Bay Airport (LNB) | Lamen Bay, Epi Island, Shéfa Province, Vanuatu | |
| 15 | 377.47 miles (607.48 km) NE | Tongoa Airport (TGH) | Tongoa, Shefa Province, Vanuatu | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,349.24 miles (19,874.12 km) ENE | Nouadhibou International Airport (NDB) | Nouadhibou, Mauritania | |
| 2 | 12,348.24 miles (19,872.51 km) ENE | La Güera Airport (ZLG) | La Güera, Western Sahara | |
| 3 | 12,332.49 miles (19,847.17 km) WNW | Akjoujt Airport (AJJ) | Akjoujt, Mauritania | |
| 4 | 12,267.35 miles (19,742.33 km) N | Nouakchott International Airport (NKC) | Nouakchott, Mauritania | |
| 5 | 12,262.23 miles (19,734.10 km) W | Atar Airport (ATR) | Atar, Mauritania | |
| 6 | 12,217.69 miles (19,662.42 km) NNW | Boutilimit Airport (OTL) | Boutilimit, Mauritania | |
| 7 | 12,217.05 miles (19,661.38 km) N | Dakhla Airport (VIL) | Dakhla, Western Sahara | |
| 8 | 12,194.17 miles (19,624.57 km) NW | Fderik Airport (FGD) | Fderik, Mauritania | |
| 9 | 12,165.01 miles (19,577.63 km) N | Podor Airport (POD) | Podor, Senegal | |
| 10 | 12,154.25 miles (19,560.32 km) WNW | Tazadit International Airport (OUZ) | Zouerate, Mauritania | |
| 11 | 12,153.12 miles (19,558.50 km) N | Richard Toll Airport (RDT) | Richard Toll, Senegal | |
| 12 | 12,150.52 miles (19,554.33 km) NW | Letfotar Airport (MOM) | Moudjeria, Mauritania | |
| 13 | 12,148.48 miles (19,551.04 km) NNW | Abbaye Airport (BGH) | Boghe (Bogué), Mauritania | |
| 14 | 12,124.44 miles (19,512.35 km) WNW | Tidjikja Airport (TIY) | Tidjikja, Mauritania | |
| 15 | 12,122.86 miles (19,509.80 km) N | Saint-Louis Airport (XLS) | Saint-Louis, Senegal | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 4.47 miles (7.19 km) ENE | Rosario Seaplane Base (RSJ) | Orcas Island, Washington, United States | |
| 2 | 6.09 miles (9.80 km) SSW | Friday Harbor Seaplane Base (FBS) | Friday Harbor, Washington, United States | |
| 3 | 6.56 miles (10.56 km) NNE | Orcas Island Airport (ESD) | Eastsound, Washington, United States | |
| 4 | 7.24 miles (11.66 km) SSE | Fishermans Bay/LPS Seaplane Base (LPS) | Lopez Island, Washington, United States | |
| 5 | 7.33 miles (11.79 km) SSW | Friday Harbor Airport (FRD) | Friday Harbor, Washington, United States | |
| 6 | 9.30 miles (14.97 km) W | Roche Harbor Seaplane Base (RCE) | San Juan Island, Washington, United States | |
| 7 | 10.53 miles (16.95 km) SSE | Center Island Airport (CWS) | Center Island, Washington, United States | |
| 8 | 15.22 miles (24.49 km) NW | Bedwell Harbour Water Aerodrome (YBW) | Bedwell Harbour, British Columbia, Canada | |
| 9 | 15.77 miles (25.38 km) ESE | Anacortes Airport (OTS) | Anacortes, Washington, United States | |
| 10 | 21.52 miles (34.63 km) W | Victoria International Airport (YYJ) | Victoria, British Columbia, Canada | |
| 11 | 22.60 miles (36.36 km) ENE | Bellingham International Airport (BLI) | Bellingham, Washington, United States | |
| 12 | 22.98 miles (36.98 km) SE | NAS Whidbey Island (NUW) | Oak Harbor, Washington, United States | |
| 13 | 23.25 miles (37.42 km) NW | Mayne Island Water Aerodrome (YAV) | Miner's Bay, British Columbia, Canada | |
| 14 | 23.89 miles (38.45 km) SW | Victoria Inner Harbour Airport (YWH) | Victoria, British Columbia, Canada | |
| 15 | 23.98 miles (38.59 km) WSW | Esquimalt Airport (YPF) | Esquimalt, British Columbia, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,718.25 miles (17,249.31 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,654.15 miles (17,146.14 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,586.20 miles (17,036.79 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,578.55 miles (17,024.48 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 10,571.56 miles (17,013.24 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 6 | 10,548.68 miles (16,976.42 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 7 | 10,547.68 miles (16,974.80 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 10,542.07 miles (16,965.77 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,537.67 miles (16,958.70 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 10 | 10,530.85 miles (16,947.72 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 11 | 10,519.11 miles (16,928.82 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 12 | 10,516.73 miles (16,925.00 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,496.81 miles (16,892.93 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 14 | 10,488.87 miles (16,880.16 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 15 | 10,482.63 miles (16,870.11 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |