Nonstop flight route between Kelso, Washington, United States and Plattsburgh, New York, United States:
Departure Airport:
(46°7'5"N by 122°53'53"W)
Arrival Airport:
(44°41'15"N by 73°31'27"W)
Distance from KLS to PLB:
2,358.24 miles (3,795.20 km)
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- About this route
- KLS Airport Information
- PLB Airport Information
- Facts about KLS
- Facts about PLB
- 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 PLB
- List of Nearest Airports to PLB
- Map of Furthest Airports from PLB
- List of Furthest Airports from PLB
About this route:
A direct, nonstop flight between Southwest Washington Regional Airport (KLS), Kelso, Washington, United States and Clinton County Airport (PLB), Plattsburgh, New York, United States would travel a Great Circle distance of 2,358 miles (or 3,795 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 relatively short distance between Southwest Washington Regional Airport and Clinton County Airport, the route shown on this map most likely still appears to be a straight line.
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: | PLB / KPLB |
| Airport Name: | Clinton County Airport |
| Location: | Plattsburgh, New York, United States |
| GPS Coordinates: | 44°41'15"N by 73°31'27"W |
| Area Served: | City of Plattsburgh, New York |
| Operator/Owner: | Clinton County |
| Airport Type: | Public |
| Elevation: | 371 feet (113 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from PLB |
| More Information: | PLB Maps & Info |
Facts about Southwest Washington Regional Airport (KLS):
- Southwest Washington Regional Airport (KLS) currently has only 1 runway.
- 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.
- There is one flight school located at the airport.
- Southwest Washington Regional Airport covers an area of 110 acres at an elevation of 20 feet above mean sea level.
- 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.
- 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.
Facts about Clinton County Airport (PLB):
- Clinton County Airport is a former county-owned public-use airport in Clinton County, New York, United States.
- The closest airport to Clinton County Airport (PLB) is Plattsburgh International Airport (PBG), which is located only 4 miles (6 kilometers) SE of PLB.
- The furthest airport from Clinton County Airport (PLB) is Margaret River Airport (MGV), which is located 11,563 miles (18,609 kilometers) away in Margaret River, Western Australia, Australia.
- Clinton County Airport (PLB) has 2 runways.
- Because of Clinton County Airport's relatively low elevation of 371 feet, planes can take off or land at Clinton County 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.
- As per Federal Aviation Administration records, the airport had 1,712 passenger boardings in calendar year 2004 and 1,747 enplanements in 2005.
| 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 | 3.75 miles (6.04 km) SE | Plattsburgh International Airport (PBG) | Plattsburgh, New York, United States | |
| 2 | 23.57 miles (37.93 km) SE | Burlington International Airport (BTV) | Burlington, Vermont, United States | |
| 3 | 36.33 miles (58.46 km) SW | Lake Placid Airport (LKP) | Lake Placid, New York, United States | |
| 4 | 39.54 miles (63.63 km) WSW | Adirondack Regional Airport (SLK) | Saranac Lake, New York, United States | |
| 5 | 43.58 miles (70.14 km) NNE | Saint-Jean Airport (YJN) | Saint-Jean-sur-Richelieu, Quebec, Canada | |
| 6 | 46.01 miles (74.05 km) ESE | Morrisville–Stowe State Airport (MVL) | Morrisville, Vermont, United States | |
| 7 | 55.12 miles (88.71 km) N | Montréal–Pierre Elliott Trudeau International Airport (YUL) | Dorval, Quebec, Canada | |
| 8 | 56.57 miles (91.03 km) NE | Roland-Désourdy Airport (ZBM) | Bromont, Quebec, Canada | |
| 9 | 57.63 miles (92.74 km) N | Montréal/Saint-Hubert Airport (YHU) | Saint-Hubert, Longueuil (near Montreal), Quebec, Canada | |
| 10 | 58.06 miles (93.43 km) SE | Edward F. Knapp State Airport (MPV) | Barre/Montpelier, Vermont, United States | |
| 11 | 58.08 miles (93.47 km) N | Cartierville Airport (YCV) | Cartierville, Quebec, Canada | |
| 12 | 58.24 miles (93.73 km) WNW | Cornwall Regional Airport (YCC) | Cornwall, Ontario, Canada | |
| 13 | 65.02 miles (104.64 km) ENE | Newport State Airport (EFK) | Newport, Vermont, United States | |
| 14 | 66.99 miles (107.81 km) WNW | Massena International Airport (MSS) | Massena, New York, United States | |
| 15 | 72.99 miles (117.46 km) NNW | Montréal–Mirabel International Airport (YMX) | Mirabel (near Montreal), Quebec, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,563.31 miles (18,609.29 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,552.63 miles (18,592.11 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,540.24 miles (18,572.17 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 11,535.76 miles (18,564.96 km) SW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 5 | 11,513.81 miles (18,529.63 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 11,471.91 miles (18,462.21 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,433.87 miles (18,400.98 km) SSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,430.38 miles (18,395.36 km) SSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,418.42 miles (18,376.12 km) SSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,338.82 miles (18,248.02 km) SSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,320.71 miles (18,218.88 km) SW | Esperance Airport (EPR) | Esperance, Australia | |
| 12 | 11,249.53 miles (18,104.31 km) SSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 11,246.02 miles (18,098.67 km) SSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,211.24 miles (18,042.69 km) SSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,203.89 miles (18,030.87 km) SW | Windarling Airport (WRN) | Windarling, Australia | |