Nonstop flight route between Salmon, Idaho, United States and London, Ontario, Canada:
Departure Airport:
(45°7'26"N by 113°52'53"W)
Arrival Airport:
(43°1'59"N by 81°9'3"W)
Distance from SMN to YXU:
1,619.85 miles (2,606.89 km)
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Jump to:
- About this route
- SMN Airport Information
- YXU Airport Information
- Facts about SMN
- Facts about YXU
- Map of Nearest Airports to SMN
- List of Nearest Airports to SMN
- Map of Furthest Airports from SMN
- List of Furthest Airports from SMN
- Map of Nearest Airports to YXU
- List of Nearest Airports to YXU
- Map of Furthest Airports from YXU
- List of Furthest Airports from YXU
About this route:
A direct, nonstop flight between Lemhi County Airport (SMN), Salmon, Idaho, United States and London international Airport (YXU), London, Ontario, Canada would travel a Great Circle distance of 1,620 miles (or 2,607 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 Lemhi County Airport and London international Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | SMN / KSMN |
| Airport Name: | Lemhi County Airport |
| Location: | Salmon, Idaho, United States |
| GPS Coordinates: | 45°7'26"N by 113°52'53"W |
| Operator/Owner: | Lemhi County |
| Airport Type: | Public |
| Elevation: | 4043 feet (1,232 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from SMN |
| More Information: | SMN Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YXU / CYXU |
| Airport Names: |
|
| Location: | London, Ontario, Canada |
| GPS Coordinates: | 43°1'59"N by 81°9'3"W |
| Area Served: | London, Ontario |
| Operator/Owner: | Transport Canada |
| Airport Type: | Public |
| Elevation: | 912 feet (278 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from YXU |
| More Information: | YXU Maps & Info |
Facts about Lemhi County Airport (SMN):
- Because of Lemhi County Airport's high elevation of 4,043 feet, planes must typically fly at a faster airspeed in order to takeoff or land at SMN. Combined with a high temperature, this could make SMN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The furthest airport from Lemhi County Airport (SMN) is Tôlanaro Airport (FTU), which is located 10,686 miles (17,197 kilometers) away in Tôlanaro, Madagascar.
- The closest airport to Lemhi County Airport (SMN) is Challis Airport (CHL), which is located 45 miles (72 kilometers) SSW of SMN.
- Lemhi County Airport (SMN) currently has only 1 runway.
Facts about London international Airport (YXU):
- In addition to being known as "London international Airport", another name for YXU is "London Metropolitan Area Airport".
- The airport is classified as an airport of entry by NAV CANADA and is staffed by the Canada Border Services Agency.
- In 2009, the airport handled 501,835 passengers, and, in 2011, was the 20th busiest in Canada in terms of aircraft movements, with 94,747.Air Canada Express, United Express, and WestJet all serve London International Airport.
- The closest airport to London international Airport (YXU) is St. Thomas Municipal Airport (YQS), which is located only 18 miles (29 kilometers) S of YXU.
- Shuttle service is available for passengers wishing to connect to flights at Toronto Pearson International Airport in Toronto.
- Because of London international Airport's relatively low elevation of 912 feet, planes can take off or land at London international 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.
- London international Airport (YXU) has 2 runways.
- The furthest airport from London international Airport (YXU) is Margaret River Airport (MGV), which is located 11,359 miles (18,281 kilometers) away in Margaret River, Western Australia, Australia.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 44.63 miles (71.83 km) SSW | Challis Airport (CHL) | Challis, Idaho, United States |     |
| 2 | 65.34 miles (105.16 km) E | Dillon Airport (DLN) | Dillon, Montana, United States | |
| 3 | 88.21 miles (141.95 km) NE | Bert Mooney Airport (BTM) | Butte, Montana, United States | |
| 4 | 105.26 miles (169.40 km) SE | Dubois Municipal Airport (DBS) | Dubois, Idaho, United States | |
| 5 | 109.67 miles (176.50 km) W | McCall Municipal Airport (MYL) | McCall, Idaho, United States | |
| 6 | 113.79 miles (183.12 km) S | Friedman Memorial Airport (SUN) | Hailey, Idaho, United States | |
| 7 | 124.26 miles (199.97 km) N | Missoula International Airport (MSO) | Missoula, Montana, United States | |
| 8 | 137.25 miles (220.89 km) NE | Helena Regional Airport (HLN) | Helena, Montana, United States | |
| 9 | 138.54 miles (222.96 km) ESE | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 10 | 139.78 miles (224.96 km) ENE | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 11 | 142.78 miles (229.79 km) SE | Idaho Falls Regional Airport (IDA) | Idaho Falls, Idaho, United States | |
| 12 | 158.08 miles (254.41 km) SW | Boise Airport (BOI) | Boise, Idaho, United States | |
| 13 | 165.78 miles (266.79 km) SSE | Pocatello Regional Airport (PIH) | Pocatello, Idaho, United States | |
| 14 | 171.20 miles (275.52 km) ENE | Mission Field (LVM) | Livingston, Montana, United States | |
| 15 | 171.98 miles (276.77 km) WSW | Ontario Municipal Airport (ONO) | Ontario, Oregon, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,685.72 miles (17,196.96 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,683.63 miles (17,193.59 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,677.06 miles (17,183.01 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 4 | 10,664.05 miles (17,162.08 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 10,656.97 miles (17,150.68 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,588.72 miles (17,040.86 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,500.49 miles (16,898.86 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,477.32 miles (16,861.57 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,388.70 miles (16,718.95 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 10,384.71 miles (16,712.53 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,371.80 miles (16,691.75 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,336.41 miles (16,634.79 km) SSE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,326.44 miles (16,618.75 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,311.65 miles (16,594.95 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,289.81 miles (16,559.81 km) SE | Belo sur Tsiribihina Airport (BMD) | Belo sur Tsiribihina, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 18.30 miles (29.44 km) S | St. Thomas Municipal Airport (YQS) | St. Thomas, Ontario, Canada | |
| 2 | 25.01 miles (40.25 km) NW | Centralia/James T. Field Memorial Aerodrome (YCE) | Centralia, Ontario, Canada | |
| 3 | 48.84 miles (78.60 km) NE | Region of Waterloo International Airport (YKF) | Waterloo Regional Municipality, Ontario, Canada | |
| 4 | 58.56 miles (94.25 km) W | Sarnia (Chris Hadfield) Airport (YZR) | Sarnia, Ontario, Canada | |
| 5 | 62.11 miles (99.96 km) E | John C. Munro Hamilton International Airport (YHM) | Hamilton, Ontario, Canada | |
| 6 | 68.98 miles (111.00 km) SW | Chatham-Kent Airport (XCM) | Chatham-Kent, Ontario, Canada | |
| 7 | 70.16 miles (112.92 km) W | St. Clair County International Airport (PHN) | Port Huron, Michigan, United States | |
| 8 | 82.34 miles (132.52 km) SE | Erie International Airport (ERI) | Erie, Pennsylvania, United States | |
| 9 | 83.86 miles (134.96 km) NNW | Kincardine Airport (YKD) | Kincardine, Ontario, Canada | |
| 10 | 88.39 miles (142.25 km) ENE | Toronto Pearson International Airport (YYZ) | Mississauga, Ontario, Canada | |
| 11 | 89.77 miles (144.47 km) SSE | Northeast Ohio Regional Airport (JFN) | Ashtabula, Ohio, United States | |
| 12 | 90.27 miles (145.27 km) WSW | Selfridge Air National Guard Base (MTC) | Mount Clemens, Michigan, United States | |
| 13 | 94.01 miles (151.30 km) S | Willoughby Lost Nation Municipal Airport (LNN) | Willoughby, Ohio, United States | |
| 14 | 97.30 miles (156.58 km) ENE | Billy Bishop Toronto City Airport (YTZ) | Toronto, Ontario, Canada | |
| 15 | 100.47 miles (161.68 km) E | St. Catharines/Niagara District Airport (YCM) | St. Catharines, Ontario, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,359.09 miles (18,280.64 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,335.09 miles (18,242.01 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,327.73 miles (18,230.17 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,309.05 miles (18,200.11 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,279.06 miles (18,151.85 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,250.35 miles (18,105.63 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,240.43 miles (18,089.68 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,235.31 miles (18,081.43 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 9 | 11,229.26 miles (18,071.70 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,184.02 miles (17,998.88 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,116.60 miles (17,890.39 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,088.46 miles (17,845.11 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,071.25 miles (17,817.41 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,068.84 miles (17,813.52 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,040.90 miles (17,768.57 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |