Nonstop flight route between Kelso, Washington, United States and Yancheng, Jiangsu, China:
Departure Airport:
(46°7'5"N by 122°53'53"W)
Arrival Airport:
(33°25'32"N by 120°12'11"E)
Distance from KLS to YNZ:
5,681.09 miles (9,142.81 km)
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- About this route
- KLS Airport Information
- YNZ Airport Information
- Facts about KLS
- Facts about YNZ
- Map of Nearest Airports to KLS
- List of Nearest Airports to KLS
- Map of Furthest Airports from KLS
- List of Furthest Airports from KLS
- Map of Nearest Airports to YNZ
- List of Nearest Airports to YNZ
- Map of Furthest Airports from YNZ
- List of Furthest Airports from YNZ
About this route:
A direct, nonstop flight between Southwest Washington Regional Airport (KLS), Kelso, Washington, United States and Yancheng Nanyang Airport (YNZ), Yancheng, Jiangsu, China would travel a Great Circle distance of 5,681 miles (or 9,143 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 Southwest Washington Regional Airport and Yancheng Nanyang 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 Southwest Washington Regional Airport and Yancheng Nanyang Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | KLS / KKLS |
| Airport Name: | Southwest Washington Regional Airport |
| Location: | Kelso, Washington, United States |
| GPS Coordinates: | 46°7'5"N by 122°53'53"W |
| Area Served: | Longview-Kelso Metropolitan Area |
| Operator/Owner: | City of Kelso |
| Airport Type: | Public |
| Elevation: | 20 feet (6 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KLS |
| More Information: | KLS Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YNZ / ZSYN |
| Airport Names: |
|
| Location: | Yancheng, Jiangsu, China |
| GPS Coordinates: | 33°25'32"N by 120°12'11"E |
| Area Served: | Yancheng, Jiangsu, China |
| View all routes: | Routes from YNZ |
| More Information: | YNZ Maps & Info |
Facts about Southwest Washington Regional Airport (KLS):
- Because of Southwest Washington Regional Airport's relatively low elevation of 20 feet, planes can take off or land at Southwest Washington Regional 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 furthest airport from Southwest Washington Regional Airport (KLS) is Tôlanaro Airport (FTU), which is located 10,876 miles (17,503 kilometers) away in Tôlanaro, Madagascar.
- Kelso-Longview Airport opened in May 1941 on 109 acres of a nearby dairy farm, as a training field for amateur pilots, and has since become a regional transportation center for southwest Washington.
- The closest airport to Southwest Washington Regional Airport (KLS) is South Lewis County Airport (TDO), which is located 25 miles (41 kilometers) N of KLS.
- Southwest Washington Regional Airport (KLS) currently has only 1 runway.
Facts about Yancheng Nanyang Airport (YNZ):
- The furthest airport from Yancheng Nanyang Airport (YNZ) is Rosario – Islas Malvinas International Airport (ROS), which is nearly antipodal to Yancheng Nanyang Airport (meaning Yancheng Nanyang Airport is almost on the exact opposite side of the Earth from Rosario – Islas Malvinas International Airport), and is located 12,369 miles (19,906 kilometers) away in Rosario, Argentina.
- The closest airport to Yancheng Nanyang Airport (YNZ) is Huai'an Lianshui Airport (HIA), which is located 65 miles (105 kilometers) WNW of YNZ.
- Yancheng Nanyang Airport handled 232,315 passengers last year.
- In addition to being known as "Yancheng Nanyang Airport", other names for YNZ include "盐城南洋机场" and "Yánchéng Nányáng Jīchǎng".
- The airport is located in the town of Nanyang, 8.3 kilometres from the city center.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 25.20 miles (40.56 km) N | South Lewis County Airport (TDO) | Toledo, Washington, United States |     |
| 2 | 39.34 miles (63.31 km) SSE | Portland International Airport (PDX) | Portland, Oregon, United States | |
| 3 | 39.99 miles (64.36 km) S | Portland-Hillsboro Airport (HIO) | Hillsboro / Portland, Oregon, United States | |
| 4 | 46.01 miles (74.04 km) SSE | Portland-Troutdale Airport (TTD) | Portland, Oregon, United States | |
| 5 | 47.01 miles (75.66 km) W | Astoria Regional Airport (AST) | Astoria, Oregon, United States | |
| 6 | 57.72 miles (92.89 km) ESE | Cascade Locks State Airport (CZK) | Cascade Locks, Oregon, United States | |
| 7 | 58.83 miles (94.67 km) N | Olympia Regional Airport (OLM) | Olympia, Washington, United States | |
| 8 | 68.10 miles (109.59 km) NNE | Gray Army Airfield (GRF) | Tacoma, Washington, United States | |
| 9 | 73.24 miles (117.88 km) NNE | McChord Field/McChord AFB (TCM) | Tacoma, Washington, United States | |
| 10 | 76.87 miles (123.70 km) NW | Bowerman Airport (HQM) | Hoquiam, Washington, United States | |
| 11 | 77.98 miles (125.49 km) N | Sanderson Field (SHN) | Shelton, Washington, United States | |
| 12 | 80.89 miles (130.19 km) N | Tacoma Narrows Airport (TIW) | Tacoma, Washington, United States | |
| 13 | 81.64 miles (131.39 km) SW | Pacific City State Airport (PFC) | Pacific City, Oregon, United States | |
| 14 | 83.66 miles (134.64 km) S | McNary Field (SLE) | Salem, Oregon, United States | |
| 15 | 90.15 miles (145.08 km) ESE | Columbia Gorge Regional Airport (DLS) | The Dalles, Oregon, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,875.78 miles (17,502.83 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,805.79 miles (17,390.18 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,720.93 miles (17,253.62 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,691.41 miles (17,206.11 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,661.62 miles (17,158.17 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 6 | 10,660.63 miles (17,156.58 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 7 | 10,649.46 miles (17,138.61 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 8 | 10,645.98 miles (17,133.01 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 9 | 10,641.31 miles (17,125.48 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 10 | 10,631.92 miles (17,110.37 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 11 | 10,629.07 miles (17,105.79 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 12 | 10,627.57 miles (17,103.37 km) ESE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 13 | 10,620.73 miles (17,092.37 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 14 | 10,605.30 miles (17,067.54 km) SSE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 15 | 10,603.83 miles (17,065.16 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 65.40 miles (105.25 km) WNW | Huai'an Lianshui Airport (HIA) | Huai'an, Jiangsu, China | |
| 2 | 66.07 miles (106.33 km) SSW | Yangzhou Taizhou Airport (YTY) | Yangzhou and Taizhou, Jiangsu, China | |
| 3 | 108.11 miles (173.99 km) SSW | Changzhou Benniu Airport (CZX) | Changzhou, Jiangsu, China | |
| 4 | 109.85 miles (176.78 km) NW | Lianyungang Baitabu Airport (LYG) | Lianyungang, Jiangsu, China | |
| 5 | 134.10 miles (215.81 km) S | Sunan Shuofang International Airport (WUX) | Wuxi/Suzhou, Jiangsu, China | |
| 6 | 140.10 miles (225.46 km) SW | Nanjing Lukou International Airport (NKG) | Nanjing, China | |
| 7 | 149.88 miles (241.20 km) S | Suzhou Guangfu Airport (SZV) | Suzhou, Jiangsu, China | |
| 8 | 151.66 miles (244.08 km) NW | Linyi Shubuling Airport (LYI) | Linyi, Shandong, China | |
| 9 | 158.29 miles (254.74 km) WNW | Xuzhou Guanyin Airport (XUZ) | Xuzhou, Jiangsu, China | |
| 10 | 167.54 miles (269.64 km) SSE | Shanghai Hongqiao International Airport (SHA) | Shanghai, China | |
| 11 | 171.50 miles (276.00 km) WSW | Bengbu Airport (BFU) | Bengbu, Anhui, China | |
| 12 | 183.38 miles (295.12 km) SSE | Shanghai Pudong International Airport (PVG) | Shanghai, People's Republic of China | |
| 13 | 196.48 miles (316.21 km) N | Qingdao Liuting International Airport (TAO) | Qingdao, Shandong, China | |
| 14 | 203.74 miles (327.89 km) WSW | Hefei Luogang International Airport (HFE) | Hefei, Anhui, China | |
| 15 | 221.27 miles (356.09 km) S | Hangzhou Xiaoshan International Airport (HGH) | Hangzhou, China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,369.24 miles (19,906.31 km) ESE | Rosario – Islas Malvinas International Airport (ROS) | Rosario, Argentina | |
| 2 | 12,362.59 miles (19,895.61 km) WSW | Gualeguaychú Airport (GHU) | Gualeguaychú, Entre Ríos, Argentina | |
| 3 | 12,337.66 miles (19,855.49 km) SW | San Fernando Airport (FDO) | San Fernando, Buenos Aires, Argentina | |
| 4 | 12,335.77 miles (19,852.45 km) SE | Junín Airport (JNI) | Junín, Buenos Aires, Argentina | |
| 5 | 12,325.52 miles (19,835.95 km) SW | Jorge Newbery Airfield (AEP) | Buenos Aires, Argentina | |
| 6 | 12,317.29 miles (19,822.71 km) SSE | General Justo José de Urquiza Airport (PRA) | Paraná, Entre Ríos, Argentina | |
| 7 | 12,316.34 miles (19,821.17 km) SW | Ministro Pistarini International Airport (EZE) | Ezeiza (near Buenos Aires), Argentina | |
| 8 | 12,312.23 miles (19,814.57 km) SW | Tydeo Larre Borges International Airport (PDU) | Paysandú, Paysandú, Uruguay | |
| 9 | 12,300.56 miles (19,795.79 km) WSW | Laguna de los Patos International Airport (CYR) | Colonia del Sacramento, Colonia, Uruguay | |
| 10 | 12,284.38 miles (19,769.75 km) SW | La Plata Airport (LPG) | La Plata, Buenos Aires, Argentina | |
| 11 | 12,263.56 miles (19,736.24 km) SW | Nueva Hespérides International Airport (STY) | Salto, Salto, Uruguay | |
| 12 | 12,256.04 miles (19,724.14 km) SW | Comodoro Pierrestegui Airport (COC) | Concordia, Entre Ríos, Argentina | |
| 13 | 12,250.12 miles (19,714.60 km) SSW | Las Flores Airport (ELB) | El Banco, Colombia | |
| 14 | 12,246.51 miles (19,708.80 km) W | Santa Bernardina International Airport (DZO) | Durazno, Durazno, Uruguay | |
| 15 | 12,232.72 miles (19,686.60 km) SE | Comodoro Pedro Zanni Airport (PEH) | Pehuajó, Argentina | |