Nonstop flight route between Changzhou, Jiangsu, China and Ketchikan, Alaska, United States:
Departure Airport:
(31°54'6"N by 119°46'51"E)
Arrival Airport:
(55°20'39"N by 131°39'47"W)
Distance from CZX to WFB:
5,090.45 miles (8,192.26 km)
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- About this route
- CZX Airport Information
- WFB Airport Information
- Facts about CZX
- Facts about WFB
- Map of Nearest Airports to CZX
- List of Nearest Airports to CZX
- Map of Furthest Airports from CZX
- List of Furthest Airports from CZX
- Map of Nearest Airports to WFB
- List of Nearest Airports to WFB
- Map of Furthest Airports from WFB
- List of Furthest Airports from WFB
About this route:
A direct, nonstop flight between Changzhou Benniu Airport (CZX), Changzhou, Jiangsu, China and Ketchikan Harbor Seaplane Base (WFB), Ketchikan, Alaska, United States would travel a Great Circle distance of 5,090 miles (or 8,192 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 Changzhou Benniu Airport and Ketchikan Harbor Seaplane Base, 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 Changzhou Benniu Airport and Ketchikan Harbor Seaplane Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | CZX / ZSCG |
| Airport Names: |
|
| Location: | Changzhou, Jiangsu, China |
| GPS Coordinates: | 31°54'6"N by 119°46'51"E |
| Area Served: | Changzhou, Jiangsu |
| # of Runways: | 1 |
| View all routes: | Routes from CZX |
| More Information: | CZX Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | WFB / |
| Airport Names: |
|
| Location: | Ketchikan, Alaska, United States |
| GPS Coordinates: | 55°20'39"N by 131°39'47"W |
| Area Served: | Ketchikan, Alaska |
| Airport Type: | Public use |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from WFB |
| More Information: | WFB Maps & Info |
Facts about Changzhou Benniu Airport (CZX):
- The closest airport to Changzhou Benniu Airport (CZX) is Yangzhou Taizhou Airport (YTY), which is located 46 miles (74 kilometers) N of CZX.
- Changzhou Benniu Airport (CZX) currently has only 1 runway.
- The furthest airport from Changzhou Benniu Airport (CZX) is General Justo José de Urquiza Airport (PRA), which is nearly antipodal to Changzhou Benniu Airport (meaning Changzhou Benniu Airport is almost on the exact opposite side of the Earth from General Justo José de Urquiza Airport), and is located 12,420 miles (19,988 kilometers) away in Paraná, Entre Ríos, Argentina.
- In addition to being known as "Changzhou Benniu Airport", other names for CZX include "常州奔牛机场" and "Chángzhōu Bēnniú Jīchǎng".
Facts about Ketchikan Harbor Seaplane Base (WFB):
- Because of Ketchikan Harbor Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Ketchikan Harbor 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.
- In addition to being known as "Ketchikan Harbor Seaplane Base", another name for WFB is "5KE".
- As per Federal Aviation Administration records, the airport had 38,945 passenger boardings in calendar year 2008, 40,462 enplanements in 2009, and 43,737 in 2010.
- The closest airport to Ketchikan Harbor Seaplane Base (WFB) is Ketchikan International Airport (KTN), which is located only 2 miles (3 kilometers) WNW of WFB.
- The furthest airport from Ketchikan Harbor Seaplane Base (WFB) is Port Alfred Airport (AFD), which is located 10,613 miles (17,079 kilometers) away in Port Alfred, South Africa.
- Ketchikan Harbor Seaplane Base (WFB) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 45.75 miles (73.62 km) N | Yangzhou Taizhou Airport (YTY) | Yangzhou and Taizhou, Jiangsu, China |     |
| 2 | 47.38 miles (76.26 km) SE | Sunan Shuofang International Airport (WUX) | Wuxi/Suzhou, Jiangsu, China | |
| 3 | 55.08 miles (88.64 km) WSW | Nanjing Lukou International Airport (NKG) | Nanjing, China | |
| 4 | 57.25 miles (92.14 km) SE | Suzhou Guangfu Airport (SZV) | Suzhou, Jiangsu, China | |
| 5 | 103.69 miles (166.87 km) ESE | Shanghai Hongqiao International Airport (SHA) | Shanghai, China | |
| 6 | 108.11 miles (173.99 km) NNE | Yancheng Nanyang Airport (YNZ) | Yancheng, Jiangsu, China | |
| 7 | 121.86 miles (196.11 km) SSE | Hangzhou Xiaoshan International Airport (HGH) | Hangzhou, China | |
| 8 | 130.23 miles (209.58 km) ESE | Shanghai Pudong International Airport (PVG) | Shanghai, People's Republic of China | |
| 9 | 134.68 miles (216.75 km) NNW | Huai'an Lianshui Airport (HIA) | Huai'an, Jiangsu, China | |
| 10 | 145.97 miles (234.91 km) W | Hefei Luogang International Airport (HFE) | Hefei, Anhui, China | |
| 11 | 147.39 miles (237.20 km) WSW | Chizhou Jiuhuashan Airport (JUH) | Chizhou and Tongling, Anhui, China | |
| 12 | 157.76 miles (253.88 km) WNW | Bengbu Airport (BFU) | Bengbu, Anhui, China | |
| 13 | 174.63 miles (281.04 km) SE | Ningbo Lishe International Airport (NGB) | Ningbo, Zhejiang, China | |
| 14 | 177.32 miles (285.36 km) S | Yiwu Airport (YIW) | Yiwu, Zhejiang, China | |
| 15 | 185.30 miles (298.21 km) WSW | Anqing Tianzhushan Airport (AQG) | Anqing, Anhui, China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,419.76 miles (19,987.62 km) ESE | General Justo José de Urquiza Airport (PRA) | Paraná, Entre Ríos, Argentina | |
| 2 | 12,360.13 miles (19,891.65 km) SSE | Rosario – Islas Malvinas International Airport (ROS) | Rosario, Argentina | |
| 3 | 12,315.85 miles (19,820.39 km) SW | Gualeguaychú Airport (GHU) | Gualeguaychú, Entre Ríos, Argentina | |
| 4 | 12,306.65 miles (19,805.59 km) WSW | Tydeo Larre Borges International Airport (PDU) | Paysandú, Paysandú, Uruguay | |
| 5 | 12,301.61 miles (19,797.47 km) WSW | Nueva Hespérides International Airport (STY) | Salto, Salto, Uruguay | |
| 6 | 12,299.51 miles (19,794.09 km) WSW | Comodoro Pierrestegui Airport (COC) | Concordia, Entre Ríos, Argentina | |
| 7 | 12,263.80 miles (19,736.62 km) SE | Ceres Airport (CRR) | Ceres, Santa Fe, Argentina | |
| 8 | 12,249.55 miles (19,713.69 km) SSE | Junín Airport (JNI) | Junín, Buenos Aires, Argentina | |
| 9 | 12,248.08 miles (19,711.32 km) S | Reconquista Airport (RCQ) | Reconquista, Santa Fe, Argentina | |
| 10 | 12,247.17 miles (19,709.86 km) SW | Monte Caseros Airport (MCS) | Monte Caseros, Corrientes, Argentina | |
| 11 | 12,238.45 miles (19,695.83 km) SW | Curuzú Cuatiá Airport (UZU) | Curuzú Cuatiá, Corrientes, Argentina | |
| 12 | 12,236.94 miles (19,693.39 km) SSW | San Fernando Airport (FDO) | San Fernando, Buenos Aires, Argentina | |
| 13 | 12,225.73 miles (19,675.36 km) SSW | Jorge Newbery Airfield (AEP) | Buenos Aires, Argentina | |
| 14 | 12,212.88 miles (19,654.67 km) SSW | Ministro Pistarini International Airport (EZE) | Ezeiza (near Buenos Aires), Argentina | |
| 15 | 12,212.20 miles (19,653.57 km) SW | Mercedes Airport (MDX) | Mercedes, Corrientes, Argentina | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 1.99 miles (3.21 km) WNW | Ketchikan International Airport (KTN) | Ketchikan, Alaska, United States | |
| 2 | 15.12 miles (24.33 km) SSE | Metlakatla Seaplane Base (MTM) | Metlakatla, Annette Island, Alaska, United States | |
| 3 | 21.17 miles (34.07 km) S | Annette Island Airport (ANN) | Annette Island, Alaska, United States | |
| 4 | 38.99 miles (62.75 km) WNW | Hollis Clark Bay Seaplane Base (HYL) | Hollis, Alaska, United States | |
| 5 | 41.60 miles (66.95 km) NW | Thorne Bay Seaplane Base (KTB) | Thorne Bay, Alaska, United States | |
| 6 | 46.83 miles (75.37 km) WSW | Hydaburg Seaplane Base (HYG) | Hydaburg, Alaska, United States | |
| 7 | 57.67 miles (92.81 km) WNW | Klawock Airport (KLW) | Klawock, Alaska, United States | |
| 8 | 58.96 miles (94.89 km) W | Craig Seaplane Base (CGA) | Craig, Alaska, United States | |
| 9 | 62.20 miles (100.10 km) W | Waterfall Seaplane Base (KWF) | Waterfall, Alaska, United States | |
| 10 | 64.99 miles (104.59 km) NW | Coffman Cove Seaplane Base (KCC) | Coffman Cove, Alaska, United States | |
| 11 | 70.35 miles (113.21 km) WNW | Naukati Bay Seaplane Base (WNC) | Tuxekan Island, Alaska, United States | |
| 12 | 75.28 miles (121.16 km) ENE | Hyder Seaplane Base (WHD) | Hyder, Alaska, United States | |
| 13 | 76.71 miles (123.45 km) WNW | Tokeen Seaplane Base (TKI) | Tokeen, Alaska, United States | |
| 14 | 77.12 miles (124.11 km) ENE | Stewart Aerodrome (ZST) | Stewart, British Columbia, Canada | |
| 15 | 77.87 miles (125.32 km) NW | North Whale Seaplane Base (WWP) | North Whale Pass, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,612.68 miles (17,079.40 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 10,605.64 miles (17,068.08 km) SE | East London Airport (ELS) | East London, South Africa | |
| 3 | 10,603.78 miles (17,065.09 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,534.24 miles (16,953.17 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 5 | 10,529.75 miles (16,945.95 km) SE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 6 | 10,510.26 miles (16,914.58 km) SE | George Airport (GRJ) | George, South Africa | |
| 7 | 10,466.55 miles (16,844.24 km) SSE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 8 | 10,453.19 miles (16,822.74 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 9 | 10,429.83 miles (16,785.15 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 10 | 10,429.12 miles (16,784.01 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 11 | 10,413.46 miles (16,758.79 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,411.58 miles (16,755.77 km) SE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,400.05 miles (16,737.21 km) SE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| 14 | 10,389.23 miles (16,719.80 km) SE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 15 | 10,388.48 miles (16,718.60 km) ESE | Cape Town International Airport (CPT) | Cape Town, South Africa | |