Nonstop flight route between Edinburgh, United Kingdom and Salmon, Idaho, United States:
Departure Airport:
(55°57'0"N by 3°22'21"W)
Arrival Airport:
(45°7'26"N by 113°52'53"W)
Distance from EDI to SMN:
4,376.23 miles (7,042.84 km)
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Jump to:
- About this route
- EDI Airport Information
- SMN Airport Information
- Facts about EDI
- Facts about SMN
- Map of Nearest Airports to EDI
- List of Nearest Airports to EDI
- Map of Furthest Airports from EDI
- List of Furthest Airports from EDI
- Map of Nearest Airports to SMN
- List of Nearest Airports to SMN
- Map of Furthest Airports from SMN
- List of Furthest Airports from SMN
About this route:
A direct, nonstop flight between Edinburgh Airport (EDI), Edinburgh, United Kingdom and Lemhi County Airport (SMN), Salmon, Idaho, United States would travel a Great Circle distance of 4,376 miles (or 7,043 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 large distance between Edinburgh Airport and Lemhi County Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Edinburgh Airport and Lemhi County Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | EDI / EGPH |
| Airport Name: | Edinburgh Airport |
| Location: | Edinburgh, United Kingdom |
| GPS Coordinates: | 55°57'0"N by 3°22'21"W |
| Area Served: | Edinburgh, Lothian, Fife, the Scottish Borders and Central Scotland |
| Operator/Owner: | Global Infrastructure Partners |
| Airport Type: | Public |
| Elevation: | 136 feet (41 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from EDI |
| More Information: | EDI Maps & Info |
Arrival 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 |
Facts about Edinburgh Airport (EDI):
- In 2005, a new 57 m tall air traffic control tower was completed at a cost of £10m.
- The likelihood of an additional runway has been thrown into doubt following a revised masterplan in January 2011, with passenger numbers expected to be lower than previously thought - 12.3 million by 2020 and 20 million by 2040.
- The closest airport to Edinburgh Airport (EDI) is Perth Airport (PSL), which is located 34 miles (55 kilometers) N of EDI.
- Edinburgh Airport (EDI) has 2 runways.
- There are currently no direct rail links to Edinburgh Airport, although it lies very close to the Fife Circle and the Edinburgh-Glasgow railway lines.
- The furthest airport from Edinburgh Airport (EDI) is Ryan's Creek Aerodrome (SZS), which is located 11,713 miles (18,850 kilometers) away in Stewart Island, New Zealand.
- In 1952 the runway was extended to 6000 ft to handle the Vampire FB5s operated by the based 603 Squadron.
- Because of Edinburgh Airport's relatively low elevation of 136 feet, planes can take off or land at Edinburgh 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.
- Edinburgh Airport handled 9,775,443 passengers last year.
Facts about Lemhi County Airport (SMN):
- The closest airport to Lemhi County Airport (SMN) is Challis Airport (CHL), which is located 45 miles (72 kilometers) SSW of 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.
- Lemhi County Airport (SMN) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 33.93 miles (54.61 km) N | Perth Airport (PSL) | Perth, Scotland, United Kingdom |     |
| 2 | 35.08 miles (56.45 km) NNE | RAF Leuchars (ADX) | St Andrews, Scotland, United Kingdom | |
| 3 | 37.19 miles (59.85 km) NNE | Dundee Airport (DND) | Dundee, Scotland, United Kingdom | |
| 4 | 41.42 miles (66.66 km) W | Glasgow International Airport (GLA) | Glasgow, Scotland, United Kingdom | |
| 5 | 56.45 miles (90.85 km) WSW | Glasgow-Prestwick Airport (PIK) | Prestwick (near Glasgow), Scotland, United Kingdom | |
| 6 | 73.36 miles (118.06 km) SSE | Carlisle Lake District Airport (CAX) | Carlisle, England, United Kingdom | |
| 7 | 91.15 miles (146.68 km) SE | Newcastle Airport (NCL) | Newcastle upon Tyne, United Kingdom | |
| 8 | 96.87 miles (155.90 km) WSW | Campbeltown Airport (CAL) | Campbeltown, Scotland, United Kingdom | |
| 9 | 97.40 miles (156.75 km) NNE | Aberdeen International Airport (ABZ) | Aberdeen, Scotland, United Kingdom | |
| 10 | 111.14 miles (178.86 km) W | Colonsay Airport (CSA) | Colonsay, Inner Hebrides, Scotland, United Kingdom | |
| 11 | 112.96 miles (181.80 km) NNW | Inverness Airport (INV) | Inverness, Scotland, United Kingdom | |
| 12 | 113.58 miles (182.78 km) W | Islay Airport (ILY) | Islay, Scotland, United Kingdom | |
| 13 | 117.64 miles (189.32 km) N | Kinloss Barracks (FSS) | Forres, Scotland, United Kingdom | |
| 14 | 121.28 miles (195.19 km) N | RAF Lossiemouth (LMO) | Lossiemouth, Scotland, United Kingdom | |
| 15 | 125.58 miles (202.10 km) SE | Durham Tees Valley Airport (MME) | Teesside, England, United Kingdom | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,712.80 miles (18,849.87 km) SE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 2 | 11,690.69 miles (18,814.29 km) SSE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 3 | 11,687.04 miles (18,808.42 km) SSE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 4 | 11,640.54 miles (18,733.58 km) SSE | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 5 | 11,630.52 miles (18,717.46 km) SSE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 6 | 11,607.12 miles (18,679.80 km) SSE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 7 | 11,597.87 miles (18,664.91 km) SSE | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 8 | 11,596.65 miles (18,662.96 km) SSE | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 9 | 11,577.69 miles (18,632.45 km) SSE | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 10 | 11,569.71 miles (18,619.60 km) SSE | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 11 | 11,557.03 miles (18,599.19 km) SSE | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 12 | 11,556.85 miles (18,598.90 km) SSE | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 13 | 11,547.70 miles (18,584.17 km) SSE | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 14 | 11,544.36 miles (18,578.80 km) SSW | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 15 | 11,525.86 miles (18,549.03 km) SSE | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| 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 | |