Nonstop flight route between Dunhuang, Gansu, China and Cold Bay, Alaska, United States:
Departure Airport:
(40°9'39"N by 94°48'33"E)
Arrival Airport:
(55°12'19"N by 162°43'27"W)
Distance from DNH to CDB:
4,434.67 miles (7,136.90 km)
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Jump to:
- About this route
- DNH Airport Information
- CDB Airport Information
- Facts about DNH
- Facts about CDB
- Map of Nearest Airports to DNH
- List of Nearest Airports to DNH
- Map of Furthest Airports from DNH
- List of Furthest Airports from DNH
- Map of Nearest Airports to CDB
- List of Nearest Airports to CDB
- Map of Furthest Airports from CDB
- List of Furthest Airports from CDB
About this route:
A direct, nonstop flight between Dunhuang Airport (DNH), Dunhuang, Gansu, China and Cold Bay Airport (CDB), Cold Bay, Alaska, United States would travel a Great Circle distance of 4,435 miles (or 7,137 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 Dunhuang Airport and Cold Bay 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 Dunhuang Airport and Cold Bay Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | DNH / ZLDH |
| Airport Names: |
|
| Location: | Dunhuang, Gansu, China |
| GPS Coordinates: | 40°9'39"N by 94°48'33"E |
| Airport Type: | Public |
| View all routes: | Routes from DNH |
| More Information: | DNH Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | CDB / PACD |
| Airport Names: |
|
| Location: | Cold Bay, Alaska, United States |
| GPS Coordinates: | 55°12'19"N by 162°43'27"W |
| Area Served: | Cold Bay, Alaska |
| Operator/Owner: | State of Alaska DOT&PF - Central Region |
| Airport Type: | Public |
| Elevation: | 102 feet (31 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from CDB |
| More Information: | CDB Maps & Info |
Facts about Dunhuang Airport (DNH):
- The furthest airport from Dunhuang Airport (DNH) is Pupelde Airfield (ZUD), which is located 11,831 miles (19,041 kilometers) away in Ancud, Los Lagos Region, Chile.
- In addition to being known as "Dunhuang Airport", other names for DNH include "敦煌机场" and "Dūnhuáng Jīchǎng".
- The closest airport to Dunhuang Airport (DNH) is Jiayuguan Airport (JGN), which is located 188 miles (303 kilometers) E of DNH.
Facts about Cold Bay Airport (CDB):
- Cold Bay Airport (CDB) has 2 runways.
- On September 8, 1973 World Airways Flight 802 a Military Airlift Command cargo flight crashed into Mount Dutton when on approach to Cold Bay.
- The furthest airport from Cold Bay Airport (CDB) is Cape Town International Airport (CPT), which is located 10,968 miles (17,652 kilometers) away in Cape Town, South Africa.
- The airport was constructed during World War II as Fort Randall Army Airfield during the secret military buildup of the Territory of Alaska that began in 1941.
- Because of Cold Bay Airport's relatively low elevation of 102 feet, planes can take off or land at Cold Bay 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 Cold Bay Airport (CDB) is King Cove Airport (KVC), which is located only 19 miles (31 kilometers) ESE of CDB.
- In addition to being known as "Cold Bay Airport", other names for CDB include "Cold Bay Air Force Station" and "Fort Randall Army Airfield".
- It was redesignated from Army Air Base to an Air Force Base on 28 March 1948 along with seven other Army Air Bases in Alaska.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 188.10 miles (302.71 km) E | Jiayuguan Airport (JGN) | Jiayuguan, Gansu, China |     |
| 2 | 194.42 miles (312.89 km) NNW | Hami Airport (HMI) | Hami City, Xinjiang, China | |
| 3 | 259.83 miles (418.15 km) S | Golmud Airport (GOQ) | Golmud, Qinghai, China | |
| 4 | 326.53 miles (525.50 km) ESE | Zhangye Ganzhou Airport (YZY) | Zhangye, Gansu, China | |
| 5 | 346.84 miles (558.18 km) ENE | Ejin Banner Taolai Airport (EJN) | Ejin Banner, Inner Mongolia, China | |
| 6 | 355.28 miles (571.76 km) NW | Turpan Jiaohe Airport (TLQ) | Turpan, Xinjiang, China | |
| 7 | 369.17 miles (594.12 km) E | Alxa Right Banner Badanjilin Airport (RHT) | Alxa Right Banner, Inner Mongolia, China | |
| 8 | 417.87 miles (672.49 km) ESE | Jinchang Jinchuan Airport (JIC) | Jinchang, Gansu, China | |
| 9 | 435.19 miles (700.38 km) N | Altai Airport (LTI) | Altai, Govi-Altai, Mongolia | |
| 10 | 456.54 miles (734.73 km) NW | Ürümqi Diwopu International Airport (URC) | Ürümqi, Xinjiang, China | |
| 11 | 463.47 miles (745.89 km) WNW | Korla Airport (KRL) | Korla, Xinjiang, China | |
| 12 | 465.25 miles (748.74 km) ESE | Xining Caojiabao Airport (XNN) | Xining, Qinghai, China | |
| 13 | 510.10 miles (820.92 km) NNE | Bayankhongor Airport (BYN) | Bayankhongor, Mongolia | |
| 14 | 515.79 miles (830.09 km) WSW | Qiemo Airport (IQM) | Qiemo, Xinjiang, China | |
| 15 | 520.78 miles (838.11 km) SSE | Yushu Batang Airport (YUS) | Yushu County, Qinghai, China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,831.34 miles (19,040.65 km) WSW | Pupelde Airfield (ZUD) | Ancud, Los Lagos Region, Chile | |
| 2 | 11,823.56 miles (19,028.14 km) WSW | Gamboa Airport (WCA) | Castro, Chile | |
| 3 | 11,822.52 miles (19,026.45 km) WSW | Mocopulli Airport (MHC) | Castro, Los Lagos, Chile | |
| 4 | 11,798.50 miles (18,987.80 km) WSW | El Tepual International Airport (PMC) | Puerto Montt, Chile | |
| 5 | 11,798.16 miles (18,987.24 km) W | Cañal Bajo Carlos Hott Siebert Airport (ZOS) | Osorno, Chile | |
| 6 | 11,798.09 miles (18,987.14 km) W | Frutillar Airport (FRT) | Frutillar, Chile | |
| 7 | 11,794.75 miles (18,981.77 km) W | Pichoy Airport (ZAL) | Valdivia, Chile | |
| 8 | 11,763.82 miles (18,931.99 km) WSW | Chaitén Airfield (WCH) | Chaitén, Los Lagos, Chile | |
| 9 | 11,760.86 miles (18,927.22 km) W | Maquehue Airport (ZCO) | Temuco, Araucanía, Chile | |
| 10 | 11,740.90 miles (18,895.10 km) WSW | Carriel Sur International Airport (CCP) | Concepción, Bío Bío Region, Chile | |
| 11 | 11,737.25 miles (18,889.23 km) W | Victoria Airport (ZIC) | Victoria, Araucanía, Chile | |
| 12 | 11,729.74 miles (18,877.13 km) W | Pucón Airport (ZPC) | Pucón, Chile | |
| 13 | 11,715.37 miles (18,854.01 km) WSW | El Bolsón Airport (EHL) | El Bolsón, Río Negro, Argentina | |
| 14 | 11,698.86 miles (18,827.44 km) W | San Carlos de Bariloche Airport (BRC) | San Carlos de Bariloche, Río Negro Province, Argentina | |
| 15 | 11,696.32 miles (18,823.36 km) WSW | El Maitén Airport (EMX) | El Maitén, Neuquén, Argentina | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.10 miles (30.75 km) ESE | King Cove Airport (KVC) | King Cove, Alaska, United States | |
| 2 | 36.73 miles (59.11 km) SW | False Pass Airport (KFP) | False Pass, Alaska, United States | |
| 3 | 51.57 miles (82.99 km) S | Pauloff Harbor Seaplane Base (KPH) | Sanak Island, Alaska, United States | |
| 4 | 82.45 miles (132.69 km) NE | Nelson Lagoon Airport (NLG) | Nelson Lagoon, Alaska, United States | |
| 5 | 87.06 miles (140.11 km) E | Sand Point Airport (SDP) | Sand Point, Alaska, United States | |
| 6 | 100.95 miles (162.47 km) NE | Port Moller Airport (PML) | Cold Bay, Alaska, United States | |
| 7 | 142.70 miles (229.65 km) WSW | Akutan Seaplane Base (KQA) | Akutan, Alaska, United States | |
| 8 | 147.43 miles (237.27 km) ENE | Perryville Airport (KPV) | Perryville, Alaska, United States | |
| 9 | 169.87 miles (273.38 km) ENE | Chignik Lake Airport (KCQ) | Chignik Lake, Alaska, United States | |
| 10 | 177.69 miles (285.96 km) WSW | Unalaska Airport (DUT) | Unalaska, Alaska, United States | |
| 11 | 178.09 miles (286.61 km) ENE | Chignik Fisheries Airport (KCG) | Chignik, Alaska, United States. | |
| 12 | 179.90 miles (289.52 km) ENE | Chignik Lagoon Airport (KCL) | Chignik Lagoon, Alaska, United States | |
| 13 | 184.17 miles (296.39 km) ENE | Chignik Bay Seaplane Base (KBW) | Chignik, Alaska, United States. | |
| 14 | 198.85 miles (320.02 km) NE | Port Heiden Airport (PTH) | Port Heiden, Alaska, United States | |
| 15 | 239.06 miles (384.73 km) N | Cape Newenham LRRS Airport (EHM) | Cape Newenham, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,968.17 miles (17,651.51 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,951.71 miles (17,625.02 km) SSW | George Airport (GRJ) | George, South Africa | |
| 3 | 10,916.88 miles (17,568.97 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,870.89 miles (17,494.96 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,822.32 miles (17,416.80 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,709.93 miles (17,235.91 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,673.38 miles (17,177.09 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 8 | 10,644.03 miles (17,129.86 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 9 | 10,644.03 miles (17,129.86 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 10 | 10,636.72 miles (17,118.09 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 11 | 10,613.76 miles (17,081.16 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 10,604.99 miles (17,067.03 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,599.75 miles (17,058.60 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 14 | 10,596.34 miles (17,053.11 km) S | Alexander Bay Airport (ALJ) | Alexander Bay, South Africa | |
| 15 | 10,595.13 miles (17,051.17 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |