Nonstop flight route between Chatham, Alaska, United States and Geneina, Sudan:
Departure Airport:
(57°30'54"N by 134°56'45"W)
Arrival Airport:
(13°28'59"N by 22°28'0"E)
Distance from CYM to EGN:
7,364.71 miles (11,852.33 km)
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Jump to:
- About this route
- CYM Airport Information
- EGN Airport Information
- Facts about CYM
- Facts about EGN
- 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 EGN
- List of Nearest Airports to EGN
- Map of Furthest Airports from EGN
- List of Furthest Airports from EGN
About this route:
A direct, nonstop flight between Chatham Seaplane Base (CYM), Chatham, Alaska, United States and Geneina Airport (EGN), Geneina, Sudan would travel a Great Circle distance of 7,365 miles (or 11,852 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 Geneina 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 Geneina 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: | EGN / HSGN |
| Airport Name: | Geneina Airport |
| Location: | Geneina, Sudan |
| GPS Coordinates: | 13°28'59"N by 22°28'0"E |
| Area Served: | Geneina, Sudan |
| Airport Type: | Public |
| Elevation: | 2651 feet (808 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from EGN |
| More Information: | EGN 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.
- 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.
- 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 Geneina Airport (EGN):
- Geneina Airport (EGN) has 2 runways.
- The furthest airport from Geneina Airport (EGN) is Manihiki Island Airport (MHX), which is nearly antipodal to Geneina Airport (meaning Geneina Airport is almost on the exact opposite side of the Earth from Manihiki Island Airport), and is located 12,119 miles (19,504 kilometers) away in Manihiki Island, Cook Islands.
- The closest airport to Geneina Airport (EGN) is Abéché Airport (AEH), which is located 112 miles (180 kilometers) WNW of EGN.
| 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 | 111.79 miles (179.91 km) WNW | Abéché Airport (AEH) | Abéché, Chad | |
| 2 | 185.86 miles (299.11 km) W | Oum-Hadjer Airport (OUM) | Oum Hadjer, Chad | |
| 3 | 192.17 miles (309.27 km) E | El Fashir Airport (ELF) | El Fasher, Sudan | |
| 4 | 194.67 miles (313.29 km) ESE | Nyala Airport (UYL) | Nyala, South Darfur, Sudan | |
| 5 | 224.72 miles (361.65 km) SW | Am Timan Airport (AMC) | Am Timan, Chad | |
| 6 | 224.93 miles (361.99 km) S | Birao Airport (IRO) | Birao, Central African Republic | |
| 7 | 253.16 miles (407.42 km) SW | Zakouma Airport (AKM) | Zakouma, Chad | |
| 8 | 255.99 miles (411.98 km) WSW | Abou-Deïa Airport (AOD) | Abou-Deia, Chad | |
| 9 | 271.04 miles (436.20 km) WSW | Mongo Airport (MVO) | Mongo, Chad | |
| 10 | 274.00 miles (440.95 km) S | Gordil Airport (GDI) | Gordil, Central African Republic | |
| 11 | 279.69 miles (450.11 km) W | Ati Airport (ATV) | Ati, Chad | |
| 12 | 285.25 miles (459.07 km) ESE | Ed Daein Airport (ADV) | Ed Daein, East Darfur, Sudan | |
| 13 | 303.46 miles (488.37 km) SSW | Gordil Airport (GDA) | Gounda, Central African Republic | |
| 14 | 348.20 miles (560.37 km) WSW | Melfi Airport (MEF) | Melfi, Chad | |
| 15 | 354.14 miles (569.94 km) SSW | Koumala Airport (KOL) | Koumala, Central African Republic | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,119.22 miles (19,503.95 km) SE | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 2 | 12,029.36 miles (19,359.33 km) WSW | Maupiti Airport (MAU) | Maupiti, Leeward Islands, French Polynesia | |
| 3 | 12,000.12 miles (19,312.28 km) WSW | Bora Bora Airport (BOB) | Bora Bora, French Polynesia | |
| 4 | 11,997.27 miles (19,307.68 km) S | Mitiaro Island Airport (MOI) | Mitiaro Island, Cook Islands | |
| 5 | 11,976.93 miles (19,274.95 km) S | Akatoka Manava Airport (Mauke Airport) (MUK) | Mauke Island, Cook Islands | |
| 6 | 11,949.31 miles (19,230.51 km) WSW | Huahine – Fare Airport (HUH) | Huahine, Society Islands, French Polynesia | |
| 7 | 11,882.82 miles (19,123.50 km) SSE | Rarotonga International Airport (RAR) | Avarua, Cook Islands | |
| 8 | 11,855.03 miles (19,078.78 km) S | Mangaia Island Airport (MGS) | Mangaia Island, Cook Islands | |
| 9 | 11,850.12 miles (19,070.87 km) WSW | Moorea Airport (MOZ) | Moorea, Windward Islands, French Polynesia | |
| 10 | 11,839.15 miles (19,053.22 km) WSW | Fa'a'ā International Airport (PPT) | Papeete, Tahiti, French Polynesia | |
| 11 | 11,838.15 miles (19,051.60 km) W | Mataiva Airport (MVT) | Mataiva, French Polynesia | |
| 12 | 11,697.79 miles (18,825.71 km) SSW | Rurutu Airport (RUR) | Rurutu, French Polynesia | |
| 13 | 11,696.37 miles (18,823.43 km) W | Arutua Airport (AXR) | Arutua, Tuamotus, French Polynesia | |
| 14 | 11,679.33 miles (18,796.02 km) WSW | Apataki Airport (APK) | Apataki, French Polynesia | |
| 15 | 11,677.94 miles (18,793.78 km) W | Ahe Airport (AHE) | Ahe, French Polynesia | |