Nonstop flight route between Chatham, Alaska, United States and Yam Island, Queensland, Australia:
Departure Airport:
(57°30'54"N by 134°56'45"W)
Arrival Airport:
(9°53'8"S by 142°46'18"E)
Distance from CYM to XMY:
6,510.69 miles (10,477.91 km)
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Jump to:
- About this route
- CYM Airport Information
- XMY Airport Information
- Facts about CYM
- Facts about XMY
- 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 XMY
- List of Nearest Airports to XMY
- Map of Furthest Airports from XMY
- List of Furthest Airports from XMY
About this route:
A direct, nonstop flight between Chatham Seaplane Base (CYM), Chatham, Alaska, United States and Yam Island Airport (XMY), Yam Island, Queensland, Australia would travel a Great Circle distance of 6,511 miles (or 10,478 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 Yam Island 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 Yam Island 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: | XMY / YYMI |
| Airport Name: | Yam Island Airport |
| Location: | Yam Island, Queensland, Australia |
| GPS Coordinates: | 9°53'8"S by 142°46'18"E |
| Operator/Owner: | Torres Strait Island Regional Council |
| Airport Type: | Private |
| Elevation: | 15 feet (5 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from XMY |
| More Information: | XMY 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.
- 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.
Facts about Yam Island Airport (XMY):
- The furthest airport from Yam Island Airport (XMY) is São Filipe Airport (SFL), which is located 11,510 miles (18,524 kilometers) away in Fogo, Cape Verde.
- Yam Island Airport (XMY) currently has only 1 runway.
- Because of Yam Island Airport's relatively low elevation of 15 feet, planes can take off or land at Yam Island Airport 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 closest airport to Yam Island Airport (XMY) is Coconut Island (CNC), which is located 23 miles (37 kilometers) ESE of XMY.
| 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 | 23.08 miles (37.14 km) ESE | Coconut Island (CNC) | Coconut Island (Poruma Island), Queensland, Australia | |
| 2 | 44.05 miles (70.90 km) WSW | Kubin Airport (KUG) | Kubin, Moa Island, Queensland, Australia | |
| 3 | 44.51 miles (71.63 km) WSW | Badu Island Airport (BDD) | Badu Island, Queensland, Australia | |
| 4 | 58.44 miles (94.05 km) SW | Horn Island Airport (HID) | Horn Island, Queensland, Australia | |
| 5 | 58.85 miles (94.70 km) NW | Boigu Island Airport (GIC) | Boigu Island, Queensland, Australia | |
| 6 | 62.71 miles (100.92 km) NNE | Daru Airport (DAU) | Daru, Western Province, Papua New Guinea | |
| 7 | 76.58 miles (123.25 km) SSW | Northern Peninsula Airport (ABM) | Bamaga, Queensland, Australia | |
| 8 | 87.32 miles (140.52 km) E | Murray Island Airport (MYI) | Murray Island, Torres Strait Islands, Queensland, Australia | |
| 9 | 125.44 miles (201.88 km) NW | Bensbach Airport (BSP) | Bensbach, Papua New Guinea | |
| 10 | 129.32 miles (208.11 km) N | Awaba Airport (AWB) | Awaba, Papua New Guinea | |
| 11 | 156.50 miles (251.87 km) N | Sasereme Airport (TDS) | Sasereme, Papua New Guinea | |
| 12 | 161.74 miles (260.29 km) SSW | Agnew Airport (AGW) | Agnew, Queensland, Australia | |
| 13 | 186.18 miles (299.63 km) WNW | Mopah Airport (MKQ) | Merauke, Papua, Indonesia | |
| 14 | 186.87 miles (300.74 km) NNW | Obo Airport (OBX) | Obo, Papua New Guinea, Papua New Guinea | |
| 15 | 197.76 miles (318.26 km) NNE | Kikori Airport (KRI) | Kikori, Papua New Guinea | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,510.14 miles (18,523.73 km) WNW | São Filipe Airport (SFL) | Fogo, Cape Verde | |
| 2 | 11,501.09 miles (18,509.17 km) NNE | Parnaíba–Prefeito Dr. João Silva Filho International Airport (PHB) | Parnaiba, Piaui, Brazil | |
| 3 | 11,497.45 miles (18,503.31 km) WNW | Mosteiros Airport (MTI) | Mosteiros, Cape Verde | |
| 4 | 11,488.76 miles (18,489.32 km) WNW | Cesária Évora International Airport (VXE) | São Vicente, Cape Verde | |
| 5 | 11,488.61 miles (18,489.08 km) N | Pinto Martins – Fortaleza International Airport (FOR) | Fortaleza, Ceará, Brazil | |
| 6 | 11,482.69 miles (18,479.56 km) NNE | Barreirinhas Airport (BRB) | Barreirinhas, Maranhão, Brazil | |
| 7 | 11,478.10 miles (18,472.16 km) WNW | Agostinho Neto Airport (NTO) | Ponta do Sol, Santo Antão, Cape Verde | |
| 8 | 11,451.30 miles (18,429.03 km) WNW | Preguiça Airport (SNE) | São Nicolau, Cape Verde | |
| 9 | 11,449.26 miles (18,425.75 km) NNE | Marechal Cunha Machado International Airport (Tirirical) (SLZ) | São Luís, Brazil | |
| 10 | 11,447.19 miles (18,422.42 km) WNW | Praia International Airport (RAI) | Praia, Cape Verde | |
| 11 | 11,431.57 miles (18,397.29 km) NNW | Governador Carlos Wilson Airport (FEN) | Fernando de Noronha, Pernambuco, Brazil | |
| 12 | 11,424.29 miles (18,385.56 km) WNW | Maio Airport (MMO) | Maio, Cape Verde | |
| 13 | 11,394.72 miles (18,337.97 km) N | Gov. Dix-Sept Rosado Airport (MVF) | Mossoro, Rio Grande do Norte, Brazil | |
| 14 | 11,379.90 miles (18,314.13 km) WNW | Aristides Pereira International Airport (BVC) | Boa Vista, Cape Verde | |
| 15 | 11,366.85 miles (18,293.13 km) WNW | Amílcar Cabral International Airport (SID) | Sal Island, Cape Verde | |