Nonstop flight route between Kelso, Washington, United States and Inyokern, California, United States:
Departure Airport:
(46°7'5"N by 122°53'53"W)
Arrival Airport:
(35°39'30"N by 117°49'45"W)
Distance from KLS to IYK:
769.23 miles (1,237.95 km)
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- About this route
- KLS Airport Information
- IYK Airport Information
- Facts about KLS
- Facts about IYK
- 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 IYK
- List of Nearest Airports to IYK
- Map of Furthest Airports from IYK
- List of Furthest Airports from IYK
About this route:
A direct, nonstop flight between Southwest Washington Regional Airport (KLS), Kelso, Washington, United States and Inyokern Airport (IYK), Inyokern, California, United States would travel a Great Circle distance of 769 miles (or 1,238 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 Inyokern 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: | IYK / KIYK |
| Airport Name: | Inyokern Airport |
| Location: | Inyokern, California, United States |
| GPS Coordinates: | 35°39'30"N by 117°49'45"W |
| Area Served: | Inyokern, California |
| Operator/Owner: | Indian Wells Valley Airport District |
| Airport Type: | Public |
| Elevation: | 2457 feet (749 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from IYK |
| More Information: | IYK 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.
- 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.
Facts about Inyokern Airport (IYK):
- The closest airport to Inyokern Airport (IYK) is Trona Airport (TRH), which is located 30 miles (48 kilometers) ENE of IYK.
- In the wake of the drag strip's closing, the airport has been actively promoting its use for film shoots, with the Ridgecrest Regional Film Commission marketing it as "the region's #1 filming location".
- Inyokern Airport (IYK) has 3 runways.
- As per Federal Aviation Administration records, the airport had 11,149 passenger boardings in calendar year 2008, 11,081 enplanements in 2009, and 11,109 in 2010.
- Presently Inyokern Airport is the home to Sierra Soaring Club, which operates a Cessna 182 for towing gliders, a Blanik L-23 for rides and instruction, and a Schweizer 1-35 and Standard Cirrus for wave flights and cross country soaring.
- The furthest airport from Inyokern Airport (IYK) is Pierrefonds Airport (ZSE), which is located 11,366 miles (18,291 kilometers) away in Saint-Pierre, Réunion.
| 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 | 30.13 miles (48.49 km) ENE | Trona Airport (TRH) | Trona, California, United States | |
| 2 | 45.21 miles (72.75 km) SSW | Mojave Air and Space Port (MHV) | Mojave, California, United States | |
| 3 | 49.88 miles (80.28 km) SW | Tehachapi Municipal Airport (TSP) | Tehachapi, California, United States | |
| 4 | 52.12 miles (83.88 km) S | Edwards Air Force Base (EDW) | Edwards, California, United States | |
| 5 | 67.09 miles (107.98 km) SSW | General Wm. J. Fox Airfield (WJF) | Lancaster, California, United States | |
| 6 | 70.78 miles (113.91 km) WSW | Meadows Field (BFL) | Bakersfield, California, United States | |
| 7 | 72.37 miles (116.47 km) ESE | Bicycle Lake Army Airfield (BYS) | Barstow, California, United States | |
| 8 | 72.55 miles (116.76 km) SSW | Palmdale Regional Airport (PMD) | Palmdale, California, United States | |
| 9 | 73.68 miles (118.58 km) WNW | Porterville Municipal AirportPorterville Army Airfield (PTV) | Porterville, California, United States | |
| 10 | 77.27 miles (124.35 km) W | Shafter Airport (MIT) | Shafter, California, United States | |
| 11 | 77.53 miles (124.78 km) SSE | Southern California Logistics Airport (VCV) | Victorville, California, United States | |
| 12 | 80.96 miles (130.29 km) SE | Barstow-Daggett Airport (DAG) | Daggett, California, United States | |
| 13 | 83.21 miles (133.91 km) SSE | Apple Valley Airport (APV) | Apple Valley, California, United States | |
| 14 | 90.58 miles (145.77 km) WNW | Mefford Field (TLR) | Tulare, California, United States | |
| 15 | 98.58 miles (158.65 km) WNW | Visalia Municipal AirportVisalia Army Airfield (VIS) | Visalia, California, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,365.66 miles (18,291.21 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 2 | 11,349.98 miles (18,265.98 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 11,339.78 miles (18,249.56 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 4 | 11,335.76 miles (18,243.09 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 5 | 11,272.57 miles (18,141.40 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 11,152.56 miles (17,948.27 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 11,135.17 miles (17,920.27 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 11,098.53 miles (17,861.30 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,994.18 miles (17,693.37 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 10 | 10,977.66 miles (17,666.79 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,966.95 miles (17,649.54 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 12 | 10,964.03 miles (17,644.85 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 13 | 10,951.72 miles (17,625.04 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 14 | 10,946.57 miles (17,616.75 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 15 | 10,929.99 miles (17,590.08 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |