Nonstop flight route between Chatham, Alaska, United States and Hami City, Xinjiang, China:
Departure Airport:
(57°30'54"N by 134°56'45"W)
Arrival Airport:
(42°50'33"N by 93°40'9"E)
Distance from CYM to HMI:
4,957.11 miles (7,977.67 km)
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- About this route
- CYM Airport Information
- HMI Airport Information
- Facts about CYM
- Facts about HMI
- 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 HMI
- List of Nearest Airports to HMI
- Map of Furthest Airports from HMI
- List of Furthest Airports from HMI
About this route:
A direct, nonstop flight between Chatham Seaplane Base (CYM), Chatham, Alaska, United States and Hami Airport (HMI), Hami City, Xinjiang, China would travel a Great Circle distance of 4,957 miles (or 7,978 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 Hami 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 Hami 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: | HMI / ZWHM |
| Airport Names: |
|
| Location: | Hami City, Xinjiang, China |
| GPS Coordinates: | 42°50'33"N by 93°40'9"E |
| Airport Type: | Military/Public |
| Elevation: | 2703 feet (824 meters) |
| View all routes: | Routes from HMI |
| More Information: | HMI Maps & Info |
Facts about Chatham Seaplane Base (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.
- The closest airport to Chatham Seaplane Base (CYM) is Angoon Seaplane Base (AGN), which is located only 13 miles (22 kilometers) E of CYM.
- Chatham Seaplane Base (CYM) currently has only 1 runway.
Facts about Hami Airport (HMI):
- The furthest airport from Hami Airport (HMI) is Gamboa Airport (WCA), which is located 11,799 miles (18,989 kilometers) away in Castro, Chile.
- The closest airport to Hami Airport (HMI) is Dunhuang Airport (DNH), which is located 194 miles (313 kilometers) SSE of HMI.
- In addition to being known as "Hami Airport", other names for HMI include "哈密机场" and "Hāmì Jīchǎng".
| 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 | 194.42 miles (312.89 km) SSE | Dunhuang Airport (DNH) | Dunhuang, Gansu, China | |
| 2 | 231.45 miles (372.48 km) W | Turpan Jiaohe Airport (TLQ) | Turpan, Xinjiang, China | |
| 3 | 274.42 miles (441.64 km) NNE | Altai Airport (LTI) | Altai, Govi-Altai, Mongolia | |
| 4 | 318.14 miles (512.00 km) SE | Jiayuguan Airport (JGN) | Jiayuguan, Gansu, China | |
| 5 | 319.63 miles (514.40 km) WNW | Ürümqi Diwopu International Airport (URC) | Ürümqi, Xinjiang, China | |
| 6 | 340.18 miles (547.47 km) NW | Fuyun Airport (FYN) | Fuyun, Xinjiang, China | |
| 7 | 367.28 miles (591.07 km) NNW | Khovd Airport (HVD) | Khovd, Mongolia | |
| 8 | 378.09 miles (608.48 km) E | Ejin Banner Taolai Airport (EJN) | Ejin Banner, Inner Mongolia, China | |
| 9 | 394.12 miles (634.27 km) W | Korla Airport (KRL) | Korla, Xinjiang, China | |
| 10 | 415.55 miles (668.77 km) NE | Bayankhongor Airport (BYN) | Bayankhongor, Mongolia | |
| 11 | 434.12 miles (698.65 km) NW | Altay Airport (AAT) | Altay, Xinjiang, China | |
| 12 | 449.03 miles (722.64 km) S | Golmud Airport (GOQ) | Golmud, Qinghai, China | |
| 13 | 460.28 miles (740.75 km) SE | Zhangye Ganzhou Airport (YZY) | Zhangye, Gansu, China | |
| 14 | 461.37 miles (742.50 km) NNW | Ölgii Airport (ULG) | Bayan-Ölgii Province, Mongolia | |
| 15 | 468.29 miles (753.63 km) WNW | Karamay Airport (KRY) | Karamay, Xinjiang, China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,799.02 miles (18,988.64 km) W | Gamboa Airport (WCA) | Castro, Chile | |
| 2 | 11,794.79 miles (18,981.83 km) W | Mocopulli Airport (MHC) | Castro, Los Lagos, Chile | |
| 3 | 11,794.33 miles (18,981.09 km) W | Pupelde Airfield (ZUD) | Ancud, Los Lagos Region, Chile | |
| 4 | 11,752.48 miles (18,913.73 km) W | El Tepual International Airport (PMC) | Puerto Montt, Chile | |
| 5 | 11,747.47 miles (18,905.67 km) W | Chaitén Airfield (WCH) | Chaitén, Los Lagos, Chile | |
| 6 | 11,746.07 miles (18,903.42 km) W | Frutillar Airport (FRT) | Frutillar, Chile | |
| 7 | 11,736.17 miles (18,887.49 km) W | Cañal Bajo Carlos Hott Siebert Airport (ZOS) | Osorno, Chile | |
| 8 | 11,715.16 miles (18,853.68 km) WSW | Pichoy Airport (ZAL) | Valdivia, Chile | |
| 9 | 11,708.34 miles (18,842.69 km) WSW | Teniente Vidal Airfield (GXQ) | Coyhaique, Chile | |
| 10 | 11,701.52 miles (18,831.72 km) WSW | Cochrane Airfield (LGR) | Cochrane, Chile | |
| 11 | 11,684.48 miles (18,804.31 km) WSW | Balmaceda Airport (BBA) | Balmaceda, Chile | |
| 12 | 11,680.10 miles (18,797.25 km) W | El Bolsón Airport (EHL) | El Bolsón, Río Negro, Argentina | |
| 13 | 11,674.13 miles (18,787.64 km) WSW | Chile Chico Airfield (CCH) | Chile Chico, Aisén Region, Chile | |
| 14 | 11,669.00 miles (18,779.39 km) W | Esquel Airport (EQS) | Esquel, Chubut Province, Argentina | |
| 15 | 11,668.40 miles (18,778.43 km) WSW | Maquehue Airport (ZCO) | Temuco, Araucanía, Chile | |