Nonstop flight route between Kelso, Washington, United States and Peterborough, Ontario, Canada:
Departure Airport:
(46°7'5"N by 122°53'53"W)
Arrival Airport:
(44°13'50"N by 78°21'47"W)
Distance from KLS to YPQ:
2,144.56 miles (3,451.33 km)
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- About this route
- KLS Airport Information
- YPQ Airport Information
- Facts about KLS
- Facts about YPQ
- 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 YPQ
- List of Nearest Airports to YPQ
- Map of Furthest Airports from YPQ
- List of Furthest Airports from YPQ
About this route:
A direct, nonstop flight between Southwest Washington Regional Airport (KLS), Kelso, Washington, United States and Peterborough Airport (YPQ), Peterborough, Ontario, Canada would travel a Great Circle distance of 2,145 miles (or 3,451 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 Peterborough 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: | YPQ / CYPQ |
| Airport Name: | Peterborough Airport |
| Location: | Peterborough, Ontario, Canada |
| GPS Coordinates: | 44°13'50"N by 78°21'47"W |
| Area Served: | Peterborough, Ontario |
| Operator/Owner: | City of Peterborough |
| Airport Type: | Public |
| Elevation: | 628 feet (191 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from YPQ |
| More Information: | YPQ Maps & Info |
Facts about Southwest Washington Regional Airport (KLS):
- 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.
- The airport has one passenger terminal consisting of 12 gates.
- 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.
- Southwest Washington Regional Airport covers an area of 110 acres at an elevation of 20 feet above mean sea level.
Facts about Peterborough Airport (YPQ):
- Peterborough Airport (YPQ) has 2 runways.
- The furthest airport from Peterborough Airport (YPQ) is Margaret River Airport (MGV), which is located 11,425 miles (18,387 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Peterborough Airport (YPQ) is Oshawa Municipal Airport (YOO), which is located 34 miles (55 kilometers) SW of YPQ.
- Work has been completed to expand the existing 5,000 ft asphalt runway to 7,000 ft, making the runway capable of handling larger aircraft such as the Airbus A320 and the Boeing 737.
- Because of Peterborough Airport's relatively low elevation of 628 feet, planes can take off or land at Peterborough 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.
| 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 | 33.96 miles (54.65 km) SW | Oshawa Municipal Airport (YOO) | Oshawa, Ontario, Canada | |
| 2 | 42.10 miles (67.76 km) E | Canadian Forces Base Trenton (YTR) | Trenton, Ontario, Canada | |
| 3 | 56.08 miles (90.25 km) WSW | Buttonville Airport (YKZ) | Buttonville, Ontario, Canada | |
| 4 | 66.16 miles (106.47 km) SW | Billy Bishop Toronto City Airport (YTZ) | Toronto, Ontario, Canada | |
| 5 | 69.18 miles (111.34 km) NW | Muskoka Airport (YQA) | Muskoka, Ontario, Canada | |
| 6 | 73.74 miles (118.67 km) WSW | Toronto Pearson International Airport (YYZ) | Mississauga, Ontario, Canada | |
| 7 | 76.72 miles (123.47 km) W | Canadian Forces Base Borden (YBN) | Borden, Ontario, Canada | |
| 8 | 82.34 miles (132.51 km) SSW | St. Catharines/Niagara District Airport (YCM) | St. Catharines, Ontario, Canada | |
| 9 | 82.90 miles (133.41 km) SSW | Niagara Falls International Airport (IAG) | Niagara Falls, New York, United States | |
| 10 | 84.21 miles (135.52 km) SSE | Greater Rochester International Airport (ROC) | Rochester, New York, United States | |
| 11 | 87.47 miles (140.76 km) E | Kingston Airport (YGK) | Kingston, Ontario, Canada | |
| 12 | 91.02 miles (146.49 km) SSW | Buffalo Niagara International Airport (BUF) | Buffalo, New York, United States | |
| 13 | 100.82 miles (162.25 km) NW | Parry Sound Area Municipal Airport (YPD) | Parry Sound, Ontario, Canada | |
| 14 | 107.22 miles (172.55 km) SW | John C. Munro Hamilton International Airport (YHM) | Hamilton, Ontario, Canada | |
| 15 | 108.78 miles (175.07 km) NW | Parry Sound/Frying Pan Island-Sans Souci Water Aerodrome (YSI) | Frying Pan Island (near Parry Sound), Ontario, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,425.46 miles (18,387.46 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,402.17 miles (18,349.96 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,401.48 miles (18,348.86 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 11,374.91 miles (18,306.10 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,366.13 miles (18,291.97 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,313.47 miles (18,207.22 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,306.66 miles (18,196.25 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,299.27 miles (18,184.36 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,287.63 miles (18,165.63 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,227.63 miles (18,069.08 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,150.40 miles (17,944.78 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,135.83 miles (17,921.34 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 13 | 11,132.13 miles (17,915.39 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,106.03 miles (17,873.38 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,097.19 miles (17,859.16 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |