Nonstop flight route between Chatham, Alaska, United States and Mohe, Heilongjiang, China:
Departure Airport:
(57°30'54"N by 134°56'45"W)
Arrival Airport:
(52°55'15"N by 122°25'14"E)
Distance from CYM to OHE:
3,660.27 miles (5,890.61 km)
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- About this route
- CYM Airport Information
- OHE Airport Information
- Facts about CYM
- Facts about OHE
- 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 OHE
- List of Nearest Airports to OHE
- Map of Furthest Airports from OHE
- List of Furthest Airports from OHE
About this route:
A direct, nonstop flight between Chatham Seaplane Base (CYM), Chatham, Alaska, United States and Mohe Gulian Airport (OHE), Mohe, Heilongjiang, China would travel a Great Circle distance of 3,660 miles (or 5,891 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 Mohe Gulian 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 Mohe Gulian 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: | OHE / ZYMH |
| Airport Names: |
|
| Location: | Mohe, Heilongjiang, China |
| GPS Coordinates: | 52°55'15"N by 122°25'14"E |
| Area Served: | Mohe, Heilongjiang, China |
| Airport Type: | Public |
| View all routes: | Routes from OHE |
| More Information: | OHE Maps & Info |
Facts about Chatham Seaplane Base (CYM):
- 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.
- 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.
- 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.
Facts about Mohe Gulian Airport (OHE):
- In addition to being known as "Mohe Gulian Airport", other names for OHE include "漠河古莲机场" and "Mòhé Gǔlián Jīchǎng".
- The furthest airport from Mohe Gulian Airport (OHE) is RAF Mount Pleasant (MPN), which is nearly antipodal to Mohe Gulian Airport (meaning Mohe Gulian Airport is almost on the exact opposite side of the Earth from RAF Mount Pleasant), and is located 12,353 miles (19,879 kilometers) away in Falkland Islands.
- The closest airport to Mohe Gulian Airport (OHE) is Magdagachi (GDG), which is located 145 miles (233 kilometers) ENE of OHE.
| 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 | 144.86 miles (233.14 km) ENE | Magdagachi (GDG) | Magdagachi, Russia | |
| 2 | 189.08 miles (304.30 km) NNE | Tynda Sigikta (TYD) | Tynda, Amur Oblast, Russia | |
| 3 | 274.68 miles (442.06 km) SE | Ignatyevo Airport (BQS) | Blagoveshchensk, Amur Oblast, Russia | |
| 4 | 280.36 miles (451.19 km) SSW | Hulunbuir Hailar Airport (HLD) | Hailar, Inner Mongolia, China | |
| 5 | 283.05 miles (455.53 km) SE | Heihe Airport (HEK) | Heihe, Heilongjiang, China | |
| 6 | 292.99 miles (471.52 km) NNE | Chulman Neryungri Airport (NER) | Chulman, Russia | |
| 7 | 388.31 miles (624.92 km) W | Chita Kadala (HTA) | Chita, Russia | |
| 8 | 403.20 miles (648.89 km) SSW | Arxan Yi'ershi Airport (YIE) | Arxan, Inner Mongolia, China | |
| 9 | 409.29 miles (658.69 km) NNE | Aldan Airport (ADH) | Aldan, Russia | |
| 10 | 455.13 miles (732.46 km) SSE | Daqing Sartu Airport (DQA) | Daqing, Heilongjiang, China | |
| 11 | 465.07 miles (748.46 km) S | Ulanhot Airport (HLH) | Ulanhot, China | |
| 12 | 474.82 miles (764.15 km) SW | Choibalsan Airport (COQ) | Choibalsan, Mongolia | |
| 13 | 521.94 miles (839.98 km) N | Olyokminsk Airport (OLZ) | Olyokminsk, Sakha Republic, Russia | |
| 14 | 532.77 miles (857.40 km) SSE | Harbin Taiping International Airport (HRB) | Harbin, Heilongjiang, China | |
| 15 | 551.24 miles (887.14 km) SE | Jiamusi Dongjiao Airport (JMU) | Jiamusi, Heilongjiang, China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,352.54 miles (19,879.44 km) SSE | RAF Mount Pleasant (MPN) | Falkland Islands | |
| 2 | 12,351.03 miles (19,877.00 km) S | Port Stanley Airport (PSY) | Stanley, Falkland Islands, United Kingdom | |
| 3 | 12,013.37 miles (19,333.60 km) ESE | Hermes Quijada International Airport (RGA) | Río Grande, Tierra del Fuego, Argentina | |
| 4 | 11,981.13 miles (19,281.71 km) ESE | Ushuaia International Airport (USH) | Ushuaia, Tierra del Fuego, Argentina | |
| 5 | 11,933.03 miles (19,204.31 km) E | Piloto Civil Norberto Fernández International Airport (RGL) | Río Gallegos, Santa Cruz, Argentina | |
| 6 | 11,924.39 miles (19,190.40 km) SE | Puerto Deseado Airport (PUD) | Puerto Deseado, Santa Cruz Province, Argentina | |
| 7 | 11,885.08 miles (19,127.13 km) E | Presidente Carlos Ibáñez International Airport (PUQ) | Punta Arenas, Chile | |
| 8 | 11,819.60 miles (19,021.75 km) ESE | Gobernador Gregores Airport (GGS) | Gobernador Gregores, Santa Cruz, Argentina | |
| 9 | 11,800.42 miles (18,990.88 km) E | Teniente Julio Gallardo Airfield (PNT) | Puerto Natales, Chile | |
| 10 | 11,794.22 miles (18,980.92 km) S | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 11 | 11,790.67 miles (18,975.20 km) E | Comandante Armando Tola International Airport (FTE) | El Calafate, Santa Cruz Province, Argentina | |
| 12 | 11,781.91 miles (18,961.10 km) E | Lago Argentino Airport (ING) | El Calafate, Santa Cruz, Argentina | |
| 13 | 11,773.86 miles (18,948.15 km) SE | General Enrique Mosconi International Airport (CRD) | Comodoro Rivadavia, Chubut, Argentina | |
| 14 | 11,695.35 miles (18,821.79 km) ESE | Perito Moreno Airport (PMQ) | Perito Moreno, Santa Cruz, Argentina | |
| 15 | 11,678.35 miles (18,794.44 km) SSE | Almirante Marcos A. Zar Airport (REL) | Trelew, Chubut, Argentina | |