Nonstop flight route between Kelso, Washington, United States and Logan, Utah, United States:
Departure Airport:
(46°7'5"N by 122°53'53"W)
Arrival Airport:
(41°47'28"N by 111°51'5"W)
Distance from KLS to LGU:
624.73 miles (1,005.40 km)
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Jump to:
- About this route
- KLS Airport Information
- LGU Airport Information
- Facts about KLS
- Facts about LGU
- 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 LGU
- List of Nearest Airports to LGU
- Map of Furthest Airports from LGU
- List of Furthest Airports from LGU
About this route:
A direct, nonstop flight between Southwest Washington Regional Airport (KLS), Kelso, Washington, United States and Logan-Cache Airport (LGU), Logan, Utah, United States would travel a Great Circle distance of 625 miles (or 1,005 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 Logan-Cache 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: | LGU / KLGU |
| Airport Name: | Logan-Cache Airport |
| Location: | Logan, Utah, United States |
| GPS Coordinates: | 41°47'28"N by 111°51'5"W |
| Operator/Owner: | Logan City & Cache County |
| Airport Type: | Public |
| Elevation: | 4457 feet (1,358 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from LGU |
| More Information: | LGU Maps & Info |
Facts about Southwest Washington Regional Airport (KLS):
- There is one flight school located at the airport.
- 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.
- 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.
Facts about Logan-Cache Airport (LGU):
- Logan-Cache Airport (LGU) has 2 runways.
- The closest airport to Logan-Cache Airport (LGU) is Brigham City Airport (BMC), which is located only 20 miles (32 kilometers) SSW of LGU.
- Because of Logan-Cache Airport's high elevation of 4,457 feet, planes must typically fly at a faster airspeed in order to takeoff or land at LGU. Combined with a high temperature, this could make LGU a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Logan-Cache Airport is three miles northwest of Logan in Cache County, Utah.
- The furthest airport from Logan-Cache Airport (LGU) is Sir Gaëtan Duval Airport (RRG), which is located 10,889 miles (17,524 kilometers) away in Rodrigues Island, Mauritius.
- The airport has 2 non-operational towers and remains a Class G, uncontrolled airport, with Class E airspace beginning at 700 ft.
| 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 | 19.75 miles (31.79 km) SSW | Brigham City Airport (BMC) | Brigham City, Utah, United States | |
| 2 | 42.00 miles (67.59 km) SSW | Ogden-Hinckley Airport (OGD) | Ogden, Utah, United States | |
| 3 | 46.53 miles (74.89 km) S | Hill Air Force Base (HIF) | Ogden, Utah, United States | |
| 4 | 63.81 miles (102.69 km) S | Skypark Airport (BTF) | Bountiful, Utah, United States | |
| 5 | 66.71 miles (107.37 km) E | Kemmerer Municipal Airport (EMM) | Kemmerer, Wyoming, United States | |
| 6 | 69.60 miles (112.01 km) S | Salt Lake City International Airport (SLC) | Salt Lake City, Utah, United States | |
| 7 | 78.63 miles (126.55 km) NE | Afton Municipal Airport (AFO) | Afton, Wyoming, United States | |
| 8 | 86.12 miles (138.59 km) NNW | Pocatello Regional Airport (PIH) | Pocatello, Idaho, United States | |
| 9 | 104.63 miles (168.38 km) ENE | Miley Memorial Field (BPI) | Big Piney, Wyoming, United States | |
| 10 | 108.82 miles (175.13 km) S | Provo Municipal Airport (PVU) | Provo, Utah, United States | |
| 11 | 111.19 miles (178.94 km) WNW | Burley Municipal Airport (BYI) | Burley, Idaho, United States | |
| 12 | 119.53 miles (192.36 km) N | Idaho Falls Regional Airport (IDA) | Idaho Falls, Idaho, United States | |
| 13 | 123.70 miles (199.08 km) SSW | Michael Army AirfieldDugway Army Airfield (DPG) | Dugway Proving Ground, Utah, United States | |
| 14 | 125.42 miles (201.85 km) NE | Ralph Wenz Field (PWY) | Pinedale, Wyoming, United States | |
| 15 | 135.29 miles (217.73 km) WSW | Wendover Airport (ENV) | Wendover, Utah, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,888.79 miles (17,523.76 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,840.57 miles (17,446.17 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,839.32 miles (17,444.14 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 4 | 10,815.85 miles (17,406.38 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,762.33 miles (17,320.26 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,651.79 miles (17,142.35 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,607.03 miles (17,070.32 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,574.15 miles (17,017.40 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,462.98 miles (16,838.50 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 10 | 10,462.19 miles (16,837.22 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 11 | 10,456.66 miles (16,828.33 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 12 | 10,442.30 miles (16,805.20 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 13 | 10,437.12 miles (16,796.87 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,414.71 miles (16,760.80 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 15 | 10,405.94 miles (16,746.70 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |