Nonstop flight route between Ketchikan, Alaska, United States and Sematan, Sarawak, Malaysia:
Departure Airport:
(55°20'39"N by 131°39'47"W)
Arrival Airport:
(1°48'48"N by 109°45'46"E)
Distance from WFB to BSE:
7,201.56 miles (11,589.77 km)
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Jump to:
- About this route
- WFB Airport Information
- BSE Airport Information
- Facts about WFB
- Facts about BSE
- Map of Nearest Airports to WFB
- List of Nearest Airports to WFB
- Map of Furthest Airports from WFB
- List of Furthest Airports from WFB
- Map of Nearest Airports to BSE
- List of Nearest Airports to BSE
- Map of Furthest Airports from BSE
- List of Furthest Airports from BSE
About this route:
A direct, nonstop flight between Ketchikan Harbor Seaplane Base (WFB), Ketchikan, Alaska, United States and Sematan Airport (BSE), Sematan, Sarawak, Malaysia would travel a Great Circle distance of 7,202 miles (or 11,590 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 Ketchikan Harbor Seaplane Base and Sematan 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 Ketchikan Harbor Seaplane Base and Sematan Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | WFB / |
| Airport Names: |
|
| Location: | Ketchikan, Alaska, United States |
| GPS Coordinates: | 55°20'39"N by 131°39'47"W |
| Area Served: | Ketchikan, Alaska |
| Airport Type: | Public use |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from WFB |
| More Information: | WFB Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | BSE / WBGN |
| Airport Name: | Sematan Airport |
| Location: | Sematan, Sarawak, Malaysia |
| GPS Coordinates: | 1°48'48"N by 109°45'46"E |
| Area Served: | Sematan, Sarawak, Malaysia |
| Operator/Owner: | Malaysia Airports Berhad |
| Airport Type: | Public |
| View all routes: | Routes from BSE |
| More Information: | BSE Maps & Info |
Facts about Ketchikan Harbor Seaplane Base (WFB):
- Because of Ketchikan Harbor Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Ketchikan Harbor 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.
- Ketchikan Harbor Seaplane Base (WFB) currently has only 1 runway.
- In addition to being known as "Ketchikan Harbor Seaplane Base", another name for WFB is "5KE".
- The furthest airport from Ketchikan Harbor Seaplane Base (WFB) is Port Alfred Airport (AFD), which is located 10,613 miles (17,079 kilometers) away in Port Alfred, South Africa.
- The closest airport to Ketchikan Harbor Seaplane Base (WFB) is Ketchikan International Airport (KTN), which is located only 2 miles (3 kilometers) WNW of WFB.
Facts about Sematan Airport (BSE):
- The closest airport to Sematan Airport (BSE) is Kuching International Airport (KCH), which is located 61 miles (98 kilometers) NE of BSE.
- The furthest airport from Sematan Airport (BSE) is La Pedrera Airport (LPD), which is nearly antipodal to Sematan Airport (meaning Sematan Airport is almost on the exact opposite side of the Earth from La Pedrera Airport), and is located 12,380 miles (19,924 kilometers) away in La Pedrera, Colombia.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 1.99 miles (3.21 km) WNW | Ketchikan International Airport (KTN) | Ketchikan, Alaska, United States |     |
| 2 | 15.12 miles (24.33 km) SSE | Metlakatla Seaplane Base (MTM) | Metlakatla, Annette Island, Alaska, United States | |
| 3 | 21.17 miles (34.07 km) S | Annette Island Airport (ANN) | Annette Island, Alaska, United States | |
| 4 | 38.99 miles (62.75 km) WNW | Hollis Clark Bay Seaplane Base (HYL) | Hollis, Alaska, United States | |
| 5 | 41.60 miles (66.95 km) NW | Thorne Bay Seaplane Base (KTB) | Thorne Bay, Alaska, United States | |
| 6 | 46.83 miles (75.37 km) WSW | Hydaburg Seaplane Base (HYG) | Hydaburg, Alaska, United States | |
| 7 | 57.67 miles (92.81 km) WNW | Klawock Airport (KLW) | Klawock, Alaska, United States | |
| 8 | 58.96 miles (94.89 km) W | Craig Seaplane Base (CGA) | Craig, Alaska, United States | |
| 9 | 62.20 miles (100.10 km) W | Waterfall Seaplane Base (KWF) | Waterfall, Alaska, United States | |
| 10 | 64.99 miles (104.59 km) NW | Coffman Cove Seaplane Base (KCC) | Coffman Cove, Alaska, United States | |
| 11 | 70.35 miles (113.21 km) WNW | Naukati Bay Seaplane Base (WNC) | Tuxekan Island, Alaska, United States | |
| 12 | 75.28 miles (121.16 km) ENE | Hyder Seaplane Base (WHD) | Hyder, Alaska, United States | |
| 13 | 76.71 miles (123.45 km) WNW | Tokeen Seaplane Base (TKI) | Tokeen, Alaska, United States | |
| 14 | 77.12 miles (124.11 km) ENE | Stewart Aerodrome (ZST) | Stewart, British Columbia, Canada | |
| 15 | 77.87 miles (125.32 km) NW | North Whale Seaplane Base (WWP) | North Whale Pass, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,612.68 miles (17,079.40 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 10,605.64 miles (17,068.08 km) SE | East London Airport (ELS) | East London, South Africa | |
| 3 | 10,603.78 miles (17,065.09 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,534.24 miles (16,953.17 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 5 | 10,529.75 miles (16,945.95 km) SE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 6 | 10,510.26 miles (16,914.58 km) SE | George Airport (GRJ) | George, South Africa | |
| 7 | 10,466.55 miles (16,844.24 km) SSE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 8 | 10,453.19 miles (16,822.74 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 9 | 10,429.83 miles (16,785.15 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 10 | 10,429.12 miles (16,784.01 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 11 | 10,413.46 miles (16,758.79 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,411.58 miles (16,755.77 km) SE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,400.05 miles (16,737.21 km) SE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| 14 | 10,389.23 miles (16,719.80 km) SE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 15 | 10,388.48 miles (16,718.60 km) ESE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 61.04 miles (98.24 km) NE | Kuching International Airport (KCH) | Kuching, Sarawak, Malaysia | |
| 2 | 137.96 miles (222.02 km) S | Supadio International Airport (SPA) (PNK) | Pontianak, Kalimantan, Indonesia | |
| 3 | 156.40 miles (251.70 km) ENE | Sibu Airport (SBW) | Sibu, Malaysia | |
| 4 | 173.08 miles (278.54 km) NNW | Ranai Airport (NTX) | Natuna, Riau Islands, Indonesia | |
| 5 | 176.59 miles (284.20 km) ENE | Mukah Airport (MKM) | Mukah, Sarawak, Malaysia | |
| 6 | 219.26 miles (352.87 km) E | Kapit Airport (KPI) | Kapit, Sarawak, Malaysia | |
| 7 | 242.37 miles (390.06 km) ENE | Bintulu Airport (BTU) | Bintulu, Malaysia | |
| 8 | 251.19 miles (404.25 km) S | Rahadi Usman Airport (KTG) | Ketapang, West Kalimantan, Indonesia | |
| 9 | 264.12 miles (425.05 km) WNW | Matak Airport (MWK) | Anambas Islands, Riau Province, Indonesia | |
| 10 | 281.80 miles (453.51 km) ENE | Belaga Airport (BLG) | Belaga, Sarawak, Malaysia | |
| 11 | 336.53 miles (541.59 km) ESE | Datadawai Airport (DTD) | Long Pahangai, West Kutai Regency, East Kalimantan, Indonesia | |
| 12 | 339.26 miles (545.98 km) ENE | Miri Airport (MYY) | Miri, Sarawak, Malaysia | |
| 13 | 344.19 miles (553.92 km) SSW | Buluh Tumbang Airport H.A.S. Hanandjoeddin Airport (TJQ) | Tanjung Pandan, Bangka-Belitung, Indonesia | |
| 14 | 354.43 miles (570.40 km) ENE | Marudi Airport (MUR) | Marudi, Sarawak, Malaysia | |
| 15 | 359.71 miles (578.90 km) E | Long Apung Airport (LPU) | Long Apung, Indonesia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,380.35 miles (19,924.19 km) SW | La Pedrera Airport (LPD) | La Pedrera, Colombia | |
| 2 | 12,350.83 miles (19,876.68 km) SSW | Ipiranga Airport (IPG) | Santo Antônio do Içá, Amazonas, Brazil | |
| 3 | 12,271.13 miles (19,748.42 km) S | Alfredo Vásquez Cobo International Airport (LET) | Leticia, Colombia | |
| 4 | 12,266.72 miles (19,741.33 km) S | Tabatinga International Airport (TBT) | Tabatinga, Amazonas, Brazil | |
| 5 | 12,265.65 miles (19,739.60 km) ESE | Araracuara Airport (ACR) | Araracuara, Colombia | |
| 6 | 12,257.94 miles (19,727.20 km) E | La Chorrera Airport (LCR) | La Chorrera, Colombia | |
| 7 | 12,224.87 miles (19,673.98 km) S | Fabio Alberto León Bentley Airport (MVP) | Mitú, Colombia | |
| 8 | 12,184.87 miles (19,609.59 km) ESE | Crnl. FAP Francisco Secada Vignetta International Airport (IQT) | Iquitos, Loreto, Peru | |
| 9 | 12,123.81 miles (19,511.33 km) SW | Carauari Airport (CAF) | Carauari, Amazonas, Brazil | |
| 10 | 12,103.97 miles (19,479.40 km) ESE | Caucayá Airport (LQM) | Puerto Leguízamo, Colombia | |
| 11 | 12,102.61 miles (19,477.21 km) S | Amaury Feitosa Tomaz Airport (ERN) | Eirunepe, Amazonas, Brazil | |
| 12 | 12,090.86 miles (19,458.31 km) NNE | Jorge Enrique González Torres Airport (SJE) | San José del Guaviare, Colombia | |
| 13 | 12,067.67 miles (19,420.99 km) NE | La Macarena Airport (LMC) | La Macarena, Colombia | |
| 14 | 12,041.26 miles (19,378.49 km) WSW | Tefé Airport (TFF) | Tefé, Amazonas, Brazil | |
| 15 | 12,013.43 miles (19,333.70 km) NNW | Obando Airport (PDA) | Puerto Inírida, Colombia | |