Nonstop flight route between Kelso, Washington, United States and Ithaca, New York, United States:
Departure Airport:
(46°7'5"N by 122°53'53"W)
Arrival Airport:
(42°29'29"N by 76°27'30"W)
Distance from KLS to ITH:
2,276.99 miles (3,664.45 km)
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- About this route
- KLS Airport Information
- ITH Airport Information
- Facts about KLS
- Facts about ITH
- 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 ITH
- List of Nearest Airports to ITH
- Map of Furthest Airports from ITH
- List of Furthest Airports from ITH
About this route:
A direct, nonstop flight between Southwest Washington Regional Airport (KLS), Kelso, Washington, United States and Ithaca Tompkins Regional Airport (ITH), Ithaca, New York, United States would travel a Great Circle distance of 2,277 miles (or 3,664 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 Ithaca Tompkins Regional 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: | ITH / KITH |
| Airport Name: | Ithaca Tompkins Regional Airport |
| Location: | Ithaca, New York, United States |
| GPS Coordinates: | 42°29'29"N by 76°27'30"W |
| Area Served: | Ithaca, New York |
| Operator/Owner: | Tompkins County |
| Airport Type: | Public |
| Elevation: | 1099 feet (335 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ITH |
| More Information: | ITH 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.
- Southwest Washington Regional Airport (KLS) currently has only 1 runway.
- 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.
- 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.
Facts about Ithaca Tompkins Regional Airport (ITH):
- Airline traffic peaked in 1990 at 226,813 passengers, but by the end of the decade the small size of the market, proximity to Syracuse Hancock International Airport and other regional airports, and crowded airspace has led Trans World Airlines, United Airlines, and finally Continental Airlines to leave.
- The closest airport to Ithaca Tompkins Regional Airport (ITH) is Cortland County Airport (CTX), which is located only 14 miles (23 kilometers) ENE of ITH.
- In 1994 the runway was extended from 5,801 feet to its present 6,977 feet and a new, 33,000 square foot terminal building opened, replacing the cramped original building.
- Ithaca Tompkins Regional Airport (ITH) has 2 runways.
- For over 50 years, the airport has been home to the East Hill Flying Club which offers lessons and the use of seven small planes to its members.
- The furthest airport from Ithaca Tompkins Regional Airport (ITH) is Margaret River Airport (MGV), which is located 11,576 miles (18,630 kilometers) away in Margaret River, Western Australia, Australia.
| 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 | 14.25 miles (22.93 km) ENE | Cortland County Airport (CTX) | Cortland, New York, United States | |
| 2 | 31.30 miles (50.37 km) SE | Greater Binghamton Airport (BGM) | Binghamton, New York, United States | |
| 3 | 31.84 miles (51.24 km) SW | Elmira/Corning Regional Airport (ELM) | Elmira/Big Flats, New York, United States | |
| 4 | 46.39 miles (74.66 km) NNE | Syracuse Hancock International Airport (SYR) | Mattydale (near Syracuse), New York, United States | |
| 5 | 47.86 miles (77.02 km) E | Lt. Warren Eaton Airport (OIC) | Norwich, New York, United States | |
| 6 | 54.77 miles (88.14 km) ESE | Sidney Municipal Airport (SXY) | Sidney, New York, United States | |
| 7 | 64.11 miles (103.17 km) W | Dansville Municipal Airport (DSV) | Dansville, New York, United States | |
| 8 | 70.75 miles (113.87 km) NE | Oneida County Airport (UCA) | Utica, New York, United States | |
| 9 | 71.05 miles (114.34 km) E | Oneonta Municipal Airport (ONH) | Oneonta, New York, United States | |
| 10 | 75.27 miles (121.14 km) NW | Greater Rochester International Airport (ROC) | Rochester, New York, United States | |
| 11 | 80.34 miles (129.29 km) E | Cooperstown-Westville Airport (COP) | Cooperstown, New York, United States | |
| 12 | 82.59 miles (132.91 km) WSW | Wellsville Municipal Airport (ELZ) | Wellsville, New York, United States | |
| 13 | 88.18 miles (141.92 km) SSE | Wilkes-Barre/Scranton International Airport (AVP) | Avoca, Pennsylvania, United States | |
| 14 | 88.21 miles (141.95 km) SSE | Wilkes-Barre Wyoming Valley Airport (WBW) | Wilkes-Barre, Pennsylvania, United States | |
| 15 | 89.57 miles (144.15 km) SSW | Williamsport Regional Airport (IPT) | Williamsport, Pennsylvania, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,575.94 miles (18,629.63 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,551.91 miles (18,590.96 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,550.41 miles (18,588.53 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,525.42 miles (18,548.32 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,509.51 miles (18,522.71 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,460.31 miles (18,443.53 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,458.87 miles (18,441.22 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,451.07 miles (18,428.66 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,439.50 miles (18,410.04 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,381.05 miles (18,315.98 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,303.98 miles (18,191.94 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,285.51 miles (18,162.22 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,274.96 miles (18,145.24 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 14 | 11,259.62 miles (18,120.55 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,250.46 miles (18,105.82 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |