Nonstop flight route between Chatham, Alaska, United States and Yaoundé, Cameroon:
Departure Airport:
(57°30'54"N by 134°56'45"W)
Arrival Airport:
(3°50'9"N by 11°31'23"E)
Distance from CYM to YAO:
7,805.55 miles (12,561.78 km)
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Jump to:
- About this route
- CYM Airport Information
- YAO Airport Information
- Facts about CYM
- Facts about YAO
- Map of Nearest Airports to CYM
- List of Nearest Airports to CYM
- Map of Furthest Airports from CYM
- List of Furthest Airports from CYM
- Map of Nearest Airports to YAO
- List of Nearest Airports to YAO
- Map of Furthest Airports from YAO
- List of Furthest Airports from YAO
About this route:
A direct, nonstop flight between Chatham Seaplane Base (CYM), Chatham, Alaska, United States and Yaoundé Airport (YAO), Yaoundé, Cameroon would travel a Great Circle distance of 7,806 miles (or 12,562 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 Chatham Seaplane Base and Yaoundé 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 Chatham Seaplane Base and Yaoundé Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | CYM / |
| Airport Name: | Chatham Seaplane Base |
| Location: | Chatham, Alaska, United States |
| GPS Coordinates: | 57°30'54"N by 134°56'45"W |
| Area Served: | Chatham, Alaska |
| Operator/Owner: | Chatham Cannery Ltd. |
| Airport Type: | Public use |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from CYM |
| More Information: | CYM Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YAO / FKKY |
| Airport Name: | Yaoundé Airport |
| Location: | Yaoundé, Cameroon |
| GPS Coordinates: | 3°50'9"N by 11°31'23"E |
| Operator/Owner: | Cameroon Air Force |
| Airport Type: | Public / Military |
| Elevation: | 2464 feet (751 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YAO |
| More Information: | YAO Maps & Info |
Facts about Chatham Seaplane Base (CYM):
- Chatham Seaplane Base (CYM) currently has only 1 runway.
- The closest airport to Chatham Seaplane Base (CYM) is Angoon Seaplane Base (AGN), which is located only 13 miles (22 kilometers) E of CYM.
- Because of Chatham Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Chatham 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 Chatham Seaplane Base (CYM) is Port Alfred Airport (AFD), which is located 10,576 miles (17,020 kilometers) away in Port Alfred, South Africa.
Facts about Yaoundé Airport (YAO):
- The furthest airport from Yaoundé Airport (YAO) is Canton Island Airport (CIS), which is nearly antipodal to Yaoundé Airport (meaning Yaoundé Airport is almost on the exact opposite side of the Earth from Canton Island Airport), and is located 12,202 miles (19,638 kilometers) away in Canton Island, Kiribati.
- The closest airport to Yaoundé Airport (YAO) is Yaoundé Nsimalen International Airport (NSI), which is located only 8 miles (13 kilometers) SSE of YAO.
- Yaoundé Airport (YAO) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 13.43 miles (21.61 km) E | Angoon Seaplane Base (AGN) | Angoon, Alaska, United States |     |
| 2 | 35.85 miles (57.70 km) SSW | Sitka Rocky Gutierrez Airport (SIT) | Sitka, Alaska, United States | |
| 3 | 43.63 miles (70.21 km) NNW | Hoonah Airport (HNH) | Hoonah, Alaska, United States | |
| 4 | 51.12 miles (82.27 km) N | Funter Bay Seaplane Base (FNR) | Funter Bay, Alaska, United States | |
| 5 | 54.43 miles (87.60 km) SE | Kake Airport (KAE) | Kake, Alaska, United States | |
| 6 | 59.60 miles (95.92 km) NNE | Juneau International Airport (JNU) | Juneau, Alaska, United States | |
| 7 | 65.23 miles (104.97 km) NNW | Excursion Inlet Seaplane Base (EXI) | Excursion Inlet, Alaska, United States | |
| 8 | 68.80 miles (110.73 km) NNW | Gustavus Airport (GST) | Gustavus, Alaska, United States | |
| 9 | 69.74 miles (112.23 km) NW | Elfin Cove Seaplane Base (ELV) | Elfin Cove, Alaska, United States | |
| 10 | 88.33 miles (142.16 km) S | Port Alexander Seaplane Base (PTD) | Port Alexander, Alaska, United States | |
| 11 | 89.70 miles (144.36 km) ESE | Petersburg James A. Johnson Airport (PSG) | Petersburg, Alaska, United States | |
| 12 | 94.59 miles (152.22 km) SSE | Point Baker Seaplane Base (KPB) | Point Baker, Alaska, United States | |
| 13 | 96.20 miles (154.81 km) SSE | Port Protection Seaplane Base (PPV) | Port Protection, Alaska, United States | |
| 14 | 118.73 miles (191.07 km) SE | North Whale Seaplane Base (WWP) | North Whale Pass, Alaska, United States | |
| 15 | 120.28 miles (193.57 km) SE | Wrangell Airport (WRG) | Wrangell, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,575.54 miles (17,019.64 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 10,575.16 miles (17,019.03 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 3 | 10,561.60 miles (16,997.21 km) SSE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,499.21 miles (16,896.80 km) SE | George Airport (GRJ) | George, South Africa | |
| 5 | 10,481.31 miles (16,868.00 km) SSE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 6 | 10,465.89 miles (16,843.18 km) SSE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 7 | 10,396.45 miles (16,731.42 km) SE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 8 | 10,395.83 miles (16,730.42 km) SSE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,386.37 miles (16,715.20 km) SSE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 10 | 10,372.26 miles (16,692.49 km) SSE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 11 | 10,357.88 miles (16,669.36 km) SSE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,357.79 miles (16,669.21 km) SSE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,352.15 miles (16,660.12 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 14 | 10,339.72 miles (16,640.12 km) SSE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 15 | 10,339.57 miles (16,639.89 km) SSE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 8.12 miles (13.06 km) SSE | Yaoundé Nsimalen International Airport (NSI) | Yaoundé, Cameroon | |
| 2 | 70.25 miles (113.06 km) SSW | Ebolowa Airport (EBW) | Ebolowa, Cameroon | |
| 3 | 121.66 miles (195.79 km) S | Bitam Airport (BMM) | Bitam, Gabon | |
| 4 | 124.90 miles (201.00 km) W | Douala International Airport (DLA) | Douala, Cameroon | |
| 5 | 125.65 miles (202.22 km) WSW | Kribi Airport (KBI) | Kribi, Cameroon | |
| 6 | 135.32 miles (217.77 km) NNW | Foumban Nkounja Airport (FOM) | Foumban, Cameroon | |
| 7 | 135.32 miles (217.77 km) NNW | Foumban Nkounja Airport (KOB) | Koutaba, Cameroon | |
| 8 | 142.42 miles (229.21 km) NW | Bafoussam Airport (BFX) | Bafoussam, Cameroon | |
| 9 | 149.80 miles (241.08 km) NW | Dschang Airport (DSC) | Dschang, Cameroon | |
| 10 | 159.59 miles (256.83 km) ENE | Bertoua Airport (BTA) | Bertoua, Cameroon | |
| 11 | 160.61 miles (258.48 km) W | Limbe Airport (VCC) | Limbe, Cameroon | |
| 12 | 175.38 miles (282.24 km) NW | Bali Airport (BAJ) | Bali, West New Britain, Papua New Guinea | |
| 13 | 175.38 miles (282.24 km) NW | Bali Airport (BLC) | Bali, Cameroon | |
| 14 | 178.44 miles (287.18 km) SW | Bata Airport (BSG) | Bata, Equatorial Guinea | |
| 15 | 180.19 miles (289.98 km) NNW | Bamenda Airport (BPC) | Bamenda, Cameroon | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,202.21 miles (19,637.51 km) ESE | Canton Island Airport (CIS) | Canton Island, Kiribati | |
| 2 | 11,753.46 miles (18,915.31 km) SW | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 3 | 11,717.19 miles (18,856.94 km) S | Ofu Airport (OFU) | Ofu, American Samoa | |
| 4 | 11,716.71 miles (18,856.18 km) S | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 5 | 11,715.26 miles (18,853.83 km) S | Tau Airport (TAV) | Tau, American Samoa | |
| 6 | 11,711.20 miles (18,847.31 km) SSE | Asau Airport (AAU) | Asau, Samoa | |
| 7 | 11,710.09 miles (18,845.51 km) SSE | Fagali'i Airport (FGI) | Apia, Samoa | |
| 8 | 11,705.53 miles (18,838.17 km) SSE | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| 9 | 11,705.39 miles (18,837.94 km) SSE | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 10 | 11,699.50 miles (18,828.47 km) SSE | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |
| 11 | 11,598.72 miles (18,666.28 km) SE | Wallis Island (WLS) | Wallis and Futuna Islands | |
| 12 | 11,569.50 miles (18,619.25 km) WSW | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 13 | 11,530.43 miles (18,556.38 km) ESE | Funafuti International Airport (FUN) | Funafuti, Tuvalu | |
| 14 | 11,491.34 miles (18,493.47 km) SSE | Mata'aho Airport (NFO) | Niuafo'ou, Tonga | |
| 15 | 11,461.81 miles (18,445.94 km) SE | Aéroport de Futuna - Pointe-Vele Pointe Vele Airport (FUT) | Futuna Island, Wallis and Futuna Islands | |