Nonstop flight route between Changde, Hunan, China and Metlakatla, Annette Island, Alaska, United States:
Departure Airport:
(28°55'8"N by 111°38'24"E)
Arrival Airport:
(55°7'51"N by 131°34'41"W)
Distance from CGD to MTM:
5,537.03 miles (8,910.97 km)
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- About this route
- CGD Airport Information
- MTM Airport Information
- Facts about CGD
- Facts about MTM
- Map of Nearest Airports to CGD
- List of Nearest Airports to CGD
- Map of Furthest Airports from CGD
- List of Furthest Airports from CGD
- Map of Nearest Airports to MTM
- List of Nearest Airports to MTM
- Map of Furthest Airports from MTM
- List of Furthest Airports from MTM
About this route:
A direct, nonstop flight between Changde Taohuayuan Airport (CGD), Changde, Hunan, China and Metlakatla Seaplane Base (MTM), Metlakatla, Annette Island, Alaska, United States would travel a Great Circle distance of 5,537 miles (or 8,911 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 Changde Taohuayuan Airport and Metlakatla 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 Changde Taohuayuan Airport and Metlakatla 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: | CGD / ZGCD |
| Airport Name: | Changde Taohuayuan Airport |
| Location: | Changde, Hunan, China |
| GPS Coordinates: | 28°55'8"N by 111°38'24"E |
| Area Served: | Changde |
| View all routes: | Routes from CGD |
| More Information: | CGD Maps & Info |
Arrival 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 |
Facts about Changde Taohuayuan Airport (CGD):
- The furthest airport from Changde Taohuayuan Airport (CGD) is Capitán Vicente Almandos Almonacid Airport (IRJ), which is nearly antipodal to Changde Taohuayuan Airport (meaning Changde Taohuayuan Airport is almost on the exact opposite side of the Earth from Capitán Vicente Almandos Almonacid Airport), and is located 12,337 miles (19,855 kilometers) away in La Rioja, Argentina.
- The closest airport to Changde Taohuayuan Airport (CGD) is Zhangjiajie Airport (DYG), which is located 73 miles (118 kilometers) W of CGD.
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.
- Metlakatla Seaplane Base has two seaplane landing areas designated E/W and N/S, each measuring 5,000 by 5,000 feet.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 73.42 miles (118.16 km) W | Zhangjiajie Airport (DYG) | Zhangjiajie, Hunan, China |     |
| 2 | 104.29 miles (167.84 km) NNE | Shashi Airport (SHS) | Jingzhou, Hubei, China | |
| 3 | 108.14 miles (174.03 km) ESE | Changsha Huanghua International Airport (CSX) | Changsha, Hunan, China | |
| 4 | 113.55 miles (182.74 km) N | Yichang Sanxia Airport (YIH) | Yichang, Hubei, China | |
| 5 | 151.63 miles (244.03 km) SSE | Hengyang Bajialing Airport (HNY) | Hengyang, Hunan, China | |
| 6 | 156.15 miles (251.30 km) SW | Zhijiang Airport (HJJ) | Zhijiang, Hubei, China | |
| 7 | 158.72 miles (255.43 km) WSW | Tongren Fenghuang Airport (TEN) | Tongren, Guizhou, China | |
| 8 | 161.64 miles (260.14 km) NW | Enshi Xujiaping Airport (ENH) | Enshi, Hubei, China | |
| 9 | 174.47 miles (280.78 km) WNW | Qianjiang Wulingshan Airport (JIQ) | Qianjiang, Chongqing, China | |
| 10 | 177.81 miles (286.15 km) S | Yongzhou Lingling Airport (LLF) | Yongzhou, Hunan, China | |
| 11 | 179.59 miles (289.02 km) ESE | Yichun Mingyueshan Airport (YIC) | Yichun, Jiangxi, China | |
| 12 | 200.69 miles (322.98 km) NE | Wuhan Tianhe International Airport (WUH) | Wuhan, Hubei, China | |
| 13 | 203.01 miles (326.72 km) NNW | Shennongjia Hongping Airport (HPG) | Shennongjia, Hubei, China | |
| 14 | 226.58 miles (364.64 km) N | Xiangyang Liuji Airport (XFN) | Xiangfan, Hubei, China | |
| 15 | 231.97 miles (373.32 km) NW | Wanzhou Wuqiao Airport (WXN) | Wanzhou, Chongqing, China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,337.15 miles (19,854.67 km) WSW | Capitán Vicente Almandos Almonacid Airport (IRJ) | La Rioja, Argentina | |
| 2 | 12,277.16 miles (19,758.13 km) W | Coronel Felipe Varela International Airport (CTC) | Catamarca, Catamarca, Argentina | |
| 3 | 12,268.78 miles (19,744.64 km) SE | Chamonate Airfield (CPO) | Copiapó, Atacama Region, Chile | |
| 4 | 12,252.55 miles (19,718.52 km) ESE | La Florida Airport (LSC) | La Serena, Chile | |
| 5 | 12,250.00 miles (19,714.41 km) S | Domingo Faustino Sarmiento Airport (UAQ) | San Juan Province, Argentina | |
| 6 | 12,237.14 miles (19,693.71 km) SSE | Ricardo García Posada Airport El Salvador Bajo Airport (ESR) | El Salvador, Chile | |
| 7 | 12,211.28 miles (19,652.10 km) SE | Chañaral Airport (CNR) | Chañaral, Atacama Region, Chile | |
| 8 | 12,191.58 miles (19,620.40 km) SW | Teniente General Benjamín Matienzo International Airport (TUC) | San Miguel de Tucumán, Argentina | |
| 9 | 12,177.11 miles (19,597.11 km) WSW | Vicecomodoro Ángel de la Paz Aragonés Airport (SDE) | Santiago del Estero, Argentina | |
| 10 | 12,166.08 miles (19,579.36 km) WSW | La Cumbre Airport (LCM) | La Cumbre, Córdoba, Argentina | |
| 11 | 12,165.24 miles (19,578.00 km) S | Governor Francisco Gabrielli International Airport (MDZ) | Mendoza, Mendoza Province, Argentina | |
| 12 | 12,153.33 miles (19,558.83 km) SW | Villa Dolores Airport (VDR) | Villa Dolores, Córdoba, Argentina | |
| 13 | 12,138.74 miles (19,535.36 km) SW | Ingeniero Aeronáutico Ambrosio L.V. Taravella International Airport (COR) | Córdoba, Córdoba, Argentina | |
| 14 | 12,113.23 miles (19,494.30 km) SSW | Brigadier Mayor Cesar Raúl Ojeda Airport (LUQ) | San Luis, Argentina | |
| 15 | 12,103.99 miles (19,479.44 km) SSW | Martín Miguel de Güemes International Airport (SLA) | Salta, Salta Province, Argentina | |
| 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 | |