Nonstop flight route between Emporia, Kansas, United States and Salmon, Idaho, United States:
Departure Airport:
(38°19'50"N by 96°11'23"W)
Arrival Airport:
(45°7'26"N by 113°52'53"W)
Distance from EMP to SMN:
1,022.89 miles (1,646.18 km)
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- About this route
- EMP Airport Information
- SMN Airport Information
- Facts about EMP
- Facts about SMN
- Map of Nearest Airports to EMP
- List of Nearest Airports to EMP
- Map of Furthest Airports from EMP
- List of Furthest Airports from EMP
- 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 Emporia Municipal Airport (EMP), Emporia, Kansas, United States and Lemhi County Airport (SMN), Salmon, Idaho, United States would travel a Great Circle distance of 1,023 miles (or 1,646 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 Emporia Municipal Airport and Lemhi County Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | EMP / KEMP |
| Airport Name: | Emporia Municipal Airport |
| Location: | Emporia, Kansas, United States |
| GPS Coordinates: | 38°19'50"N by 96°11'23"W |
| Area Served: | Emporia, Kansas |
| Airport Type: | Public |
| Elevation: | 1208 feet (368 meters) |
| View all routes: | Routes from EMP |
| More Information: | EMP 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 Emporia Municipal Airport (EMP):
- The closest airport to Emporia Municipal Airport (EMP) is Captain Jack Thomas/El Dorado Airport (EDK), which is located 51 miles (83 kilometers) SW of EMP.
- The furthest airport from Emporia Municipal Airport (EMP) is Margaret River Airport (MGV), which is located 10,673 miles (17,177 kilometers) away in Margaret River, Western Australia, Australia.
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.
- Lemhi County Airport (SMN) currently has only 1 runway.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 51.42 miles (82.75 km) SW | Captain Jack Thomas/El Dorado Airport (EDK) | El Dorado, Kansas, United States |     |
| 2 | 58.72 miles (94.50 km) NNW | Marshall Army AirfieldMarshall Air Force Base (FRI) | Junction City, Kansas, United States | |
| 3 | 59.47 miles (95.71 km) NNE | Philip Billard Municipal Airport (TOP) | Topeka, Kansas, United States | |
| 4 | 59.69 miles (96.06 km) SE | Chanute Martin Johnson Airport (CNU) | Chanute, Kansas, United States | |
| 5 | 61.73 miles (99.34 km) NNW | Manhattan Regional Airport (MHK) | Manhattan, Kansas, United States | |
| 6 | 61.82 miles (99.49 km) WSW | Newton City-County Airport (EWK) | Newton, Kansas, United States | |
| 7 | 70.49 miles (113.44 km) NE | Lawrence Municipal Airport (LWC) | Lawrence, Kansas, United States | |
| 8 | 71.03 miles (114.31 km) SW | Beech Factory Airport (BEC) | Wichita, Kansas, United States | |
| 9 | 74.54 miles (119.95 km) SW | Cessna Aircraft Field (CEA) | Wichita, Kansas, United States | |
| 10 | 76.37 miles (122.90 km) SW | McConnell Air Force Base Wichita Army Airfield (IAB) | Wichita, Kansas, United States | |
| 11 | 78.25 miles (125.92 km) ENE | New Century AirCenter (JCI) | Olathe, Kansas, United States | |
| 12 | 78.51 miles (126.35 km) SSE | Tri-City Airport (PPF) | Parsons, Kansas, United States | |
| 13 | 82.42 miles (132.65 km) SW | Wichita Mid-Continent Airport (ICT) | Wichita, Kansas, United States | |
| 14 | 84.06 miles (135.28 km) SSE | Independence Municipal Airport (IDP) | Independence, Kansas, United States | |
| 15 | 85.16 miles (137.04 km) WNW | Salina Regional Airport (SLN) | Salina, Kansas, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,673.06 miles (17,176.58 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,664.00 miles (17,162.00 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 3 | 10,651.25 miles (17,141.49 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 10,629.03 miles (17,105.72 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,624.10 miles (17,097.79 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 6 | 10,601.92 miles (17,062.09 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 10,585.87 miles (17,036.26 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 10,579.70 miles (17,026.33 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,577.05 miles (17,022.07 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 10,550.66 miles (16,979.60 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,548.05 miles (16,975.40 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 12 | 10,536.69 miles (16,957.12 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,529.33 miles (16,945.27 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 14 | 10,506.17 miles (16,908.00 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 15 | 10,496.87 miles (16,893.03 km) W | Mullewa Airport (MXU) | Mullewa, 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 | |