Nonstop flight route between Metlakatla, Annette Island, Alaska, United States and Bertoua, Cameroon:
Departure Airport:
(55°7'51"N by 131°34'41"W)
Arrival Airport:
(4°32'59"N by 13°43'33"E)
Distance from MTM to BTA:
7,862.52 miles (12,653.47 km)
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Jump to:
- About this route
- MTM Airport Information
- BTA Airport Information
- Facts about MTM
- Facts about BTA
- Map of Nearest Airports to MTM
- List of Nearest Airports to MTM
- Map of Furthest Airports from MTM
- List of Furthest Airports from MTM
- Map of Nearest Airports to BTA
- List of Nearest Airports to BTA
- Map of Furthest Airports from BTA
- List of Furthest Airports from BTA
About this route:
A direct, nonstop flight between Metlakatla Seaplane Base (MTM), Metlakatla, Annette Island, Alaska, United States and Bertoua Airport (BTA), Bertoua, Cameroon would travel a Great Circle distance of 7,863 miles (or 12,653 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 Metlakatla Seaplane Base and Bertoua 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 Metlakatla Seaplane Base and Bertoua Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | MTM / PAMM |
| Airport Name: | Metlakatla Seaplane Base |
| Location: | Metlakatla, Annette Island, Alaska, United States |
| GPS Coordinates: | 55°7'51"N by 131°34'41"W |
| Area Served: | Metlakatla, Alaska |
| Operator/Owner: | Alaska DOT&PF - Southeast Region |
| Airport Type: | Public |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from MTM |
| More Information: | MTM Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | BTA / FKKO |
| Airport Names: |
|
| Location: | Bertoua, Cameroon |
| GPS Coordinates: | 4°32'59"N by 13°43'33"E |
| Area Served: | Bertoua |
| Airport Type: | Public |
| Elevation: | 2198 feet (670 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from BTA |
| More Information: | BTA Maps & Info |
Facts about Metlakatla Seaplane Base (MTM):
- The closest airport to Metlakatla Seaplane Base (MTM) is Annette Island Airport (ANN), which is located only 6 miles (10 kilometers) S of MTM.
- Because of Metlakatla Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Metlakatla 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.
- Metlakatla Seaplane Base (MTM) has 2 runways.
- The furthest airport from Metlakatla Seaplane Base (MTM) is Port Alfred Airport (AFD), which is located 10,621 miles (17,093 kilometers) away in Port Alfred, South Africa.
Facts about Bertoua Airport (BTA):
- Bertoua Airport (BTA) currently has only 1 runway.
- In addition to being known as "Bertoua Airport", another name for BTA is "Bertoua Airport (Bertoua)".
- The closest airport to Bertoua Airport (BTA) is Batouri Airport (OUR), which is located 44 miles (71 kilometers) E of BTA.
- The furthest airport from Bertoua Airport (BTA) is Canton Island Airport (CIS), which is nearly antipodal to Bertoua Airport (meaning Bertoua Airport is almost on the exact opposite side of the Earth from Canton Island Airport), and is located 12,043 miles (19,381 kilometers) away in Canton Island, Kiribati.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 6.13 miles (9.86 km) S | Annette Island Airport (ANN) | Annette Island, Alaska, United States |     |
| 2 | 15.12 miles (24.33 km) NNW | Ketchikan Harbor Seaplane Base (WFB) | Ketchikan, Alaska, United States | |
| 3 | 16.28 miles (26.20 km) NNW | Ketchikan International Airport (KTN) | Ketchikan, Alaska, United States | |
| 4 | 48.03 miles (77.30 km) WNW | Hollis Clark Bay Seaplane Base (HYL) | Hollis, Alaska, United States | |
| 5 | 49.61 miles (79.84 km) W | Hydaburg Seaplane Base (HYG) | Hydaburg, Alaska, United States | |
| 6 | 53.80 miles (86.58 km) NW | Thorne Bay Seaplane Base (KTB) | Thorne Bay, Alaska, United States | |
| 7 | 66.24 miles (106.61 km) WNW | Craig Seaplane Base (CGA) | Craig, Alaska, United States | |
| 8 | 66.49 miles (107.00 km) WNW | Klawock Airport (KLW) | Klawock, Alaska, United States | |
| 9 | 66.63 miles (107.23 km) W | Waterfall Seaplane Base (KWF) | Waterfall, Alaska, United States | |
| 10 | 73.87 miles (118.89 km) SE | Prince Rupert Airport (YPR) | Prince Rupert, British Columbia, Canada | |
| 11 | 75.56 miles (121.61 km) SE | Prince Rupert/Seal Cove Water Airport (ZSW) | Prince Rupert, British Columbia, Canada | |
| 12 | 78.32 miles (126.04 km) NW | Coffman Cove Seaplane Base (KCC) | Coffman Cove, Alaska, United States | |
| 13 | 79.35 miles (127.71 km) SSW | Masset Airport (ZMT) | Masset, British Columbia, Canada | |
| 14 | 81.39 miles (130.99 km) NE | Hyder Seaplane Base (WHD) | Hyder, Alaska, United States | |
| 15 | 81.45 miles (131.09 km) NW | Naukati Bay Seaplane Base (WNC) | Tuxekan Island, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,621.06 miles (17,092.89 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 10,614.48 miles (17,082.30 km) SE | East London Airport (ELS) | East London, South Africa | |
| 3 | 10,611.60 miles (17,077.67 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,543.67 miles (16,968.36 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 5 | 10,539.88 miles (16,962.25 km) SE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 6 | 10,516.90 miles (16,925.27 km) SE | George Airport (GRJ) | George, South Africa | |
| 7 | 10,477.12 miles (16,861.25 km) SSE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 8 | 10,463.52 miles (16,839.37 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 9 | 10,440.83 miles (16,802.84 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 10 | 10,438.85 miles (16,799.65 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 11 | 10,423.10 miles (16,774.31 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,421.11 miles (16,771.11 km) SE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,410.01 miles (16,753.24 km) SE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| 14 | 10,398.50 miles (16,734.71 km) SE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 15 | 10,396.65 miles (16,731.75 km) SSE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 44.18 miles (71.10 km) E | Batouri Airport (OUR) | Batouri, Cameroon | |
| 2 | 143.79 miles (231.41 km) E | Berbérati Airport (BBT) | Berbérati, Central African Republic | |
| 3 | 152.02 miles (244.66 km) E | Carnot Airport (CRF) | Carnot, Central African Republic | |
| 4 | 159.59 miles (256.83 km) WSW | Yaoundé Airport (YAO) | Yaoundé, Cameroon | |
| 5 | 160.26 miles (257.91 km) WSW | Yaoundé Nsimalen International Airport (NSI) | Yaoundé, Cameroon | |
| 6 | 166.93 miles (268.65 km) NE | Bouar Airport (BOP) | Bouar, Central African Republic | |
| 7 | 209.91 miles (337.82 km) WSW | Ebolowa Airport (EBW) | Ebolowa, Cameroon | |
| 8 | 217.38 miles (349.83 km) NE | Bozoum Airport (BOZ) | Bozoum, Central African Republic | |
| 9 | 218.08 miles (350.97 km) WNW | Foumban Nkounja Airport (FOM) | Foumban, Cameroon | |
| 10 | 218.08 miles (350.97 km) WNW | Foumban Nkounja Airport (KOB) | Koutaba, Cameroon | |
| 11 | 230.09 miles (370.29 km) SW | Bitam Airport (BMM) | Bitam, Gabon | |
| 12 | 241.85 miles (389.22 km) WNW | Bafoussam Airport (BFX) | Bafoussam, Cameroon | |
| 13 | 259.30 miles (417.30 km) WNW | Dschang Airport (DSC) | Dschang, Cameroon | |
| 14 | 268.41 miles (431.96 km) WNW | Bamenda Airport (BPC) | Bamenda, Cameroon | |
| 15 | 270.50 miles (435.33 km) WNW | Bali Airport (BAJ) | Bali, West New Britain, Papua New Guinea | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,042.63 miles (19,380.68 km) ESE | Canton Island Airport (CIS) | Canton Island, Kiribati | |
| 2 | 11,895.74 miles (19,144.30 km) SW | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 3 | 11,735.35 miles (18,886.17 km) SSE | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 4 | 11,732.65 miles (18,881.83 km) SSE | Tau Airport (TAV) | Tau, American Samoa | |
| 5 | 11,732.11 miles (18,880.95 km) SSE | Ofu Airport (OFU) | Ofu, American Samoa | |
| 6 | 11,700.11 miles (18,829.46 km) SSE | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |
| 7 | 11,694.18 miles (18,819.91 km) SSE | Fagali'i Airport (FGI) | Apia, Samoa | |
| 8 | 11,685.99 miles (18,806.74 km) SSE | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| 9 | 11,682.06 miles (18,800.40 km) SSE | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 10 | 11,681.56 miles (18,799.60 km) SE | Asau Airport (AAU) | Asau, Samoa | |
| 11 | 11,672.89 miles (18,785.65 km) SW | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 12 | 11,530.80 miles (18,556.97 km) SE | Wallis Island (WLS) | Wallis and Futuna Islands | |
| 13 | 11,445.00 miles (18,418.90 km) SE | Mata'aho Airport (NFO) | Niuafo'ou, Tonga | |
| 14 | 11,403.12 miles (18,351.50 km) SSE | Niue International Airport (IUE) | Alofi, Niue | |
| 15 | 11,402.54 miles (18,350.57 km) ESE | Funafuti International Airport (FUN) | Funafuti, Tuvalu | |