Nonstop flight route between Salmon, Idaho, United States and Rumjatar, Nepal:
Departure Airport:
(45°7'26"N by 113°52'53"W)
Arrival Airport:
(27°18'12"N by 86°33'2"E)
Distance from SMN to RUM:
7,269.76 miles (11,699.52 km)
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Jump to:
- About this route
- SMN Airport Information
- RUM Airport Information
- Facts about SMN
- Facts about RUM
- 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 RUM
- List of Nearest Airports to RUM
- Map of Furthest Airports from RUM
- List of Furthest Airports from RUM
About this route:
A direct, nonstop flight between Lemhi County Airport (SMN), Salmon, Idaho, United States and Rumjatar Airport (RUM), Rumjatar, Nepal would travel a Great Circle distance of 7,270 miles (or 11,700 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 Lemhi County Airport and Rumjatar 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 Lemhi County Airport and Rumjatar Airport. You'll see that it will travel the same route of the red line on this map!
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: | RUM / VNRT |
| Airport Name: | Rumjatar Airport |
| Location: | Rumjatar, Nepal |
| GPS Coordinates: | 27°18'12"N by 86°33'2"E |
| Area Served: | Rumjatar, Nepal |
| Airport Type: | Public |
| Elevation: | 4500 feet (1,372 meters) |
| View all routes: | Routes from RUM |
| More Information: | RUM 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.
- Lemhi County Airport (SMN) currently has only 1 runway.
- The closest airport to Lemhi County Airport (SMN) is Challis Airport (CHL), which is located 45 miles (72 kilometers) SSW of SMN.
- 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.
Facts about Rumjatar Airport (RUM):
- The furthest airport from Rumjatar Airport (RUM) is Mataveri International Airport (IPC), which is located 11,456 miles (18,437 kilometers) away in Easter Island, Chile.
- The closest airport to Rumjatar Airport (RUM) is Lamidanda Airport (LDN), which is located only 8 miles (13 kilometers) ESE of RUM.
- Because of Rumjatar Airport's high elevation of 4,500 feet, planes must typically fly at a faster airspeed in order to takeoff or land at RUM. Combined with a high temperature, this could make RUM a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
| 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 | 8.12 miles (13.07 km) ESE | Lamidanda Airport (LDN) | Lamidanda, Nepal | |
| 2 | 14.96 miles (24.08 km) N | Phaplu Airport (PPL) | Phaplu, Nepal | |
| 3 | 28.75 miles (46.27 km) NNE | Tenzing-Hillary Airport (LUA) | Lukla, Nepal | |
| 4 | 30.66 miles (49.35 km) WNW | Ramechhap Airport (RHP) | Ramechhap, Nepal | |
| 5 | 32.57 miles (52.42 km) ESE | Bhojpur Airport (BHP) | Bhojpur, Nepal | |
| 6 | 56.45 miles (90.84 km) SW | Janakpur Airport(Domestic) (JKR) | Janakpur, Nepal | |
| 7 | 71.83 miles (115.60 km) SE | Biratnagar Airport (BIR) | Biratnagar, Nepal | |
| 8 | 77.91 miles (125.39 km) WNW | Tribhuvan International Airport (KTM) | Kathmandu, Nepal | |
| 9 | 106.93 miles (172.09 km) ESE | Bhadrapur Airport (BDP) | Bhadrapur / Chandragadhi, Nepal | |
| 10 | 111.92 miles (180.11 km) SW | Muzaffarpur Airport (MZU) | Muzzafarpur, India | |
| 11 | 117.61 miles (189.28 km) ESE | Bagdogra AirportCivil Aerodrome Bagdogra (IXB) | Bagdogra, India | |
| 12 | 132.55 miles (213.32 km) WNW | Bharatpur Airport (BHR) | Bharatpur, Nepal | |
| 13 | 143.61 miles (231.12 km) W | Meghauli Airport (MEY) | Meghauli, Nepal | |
| 14 | 148.66 miles (239.25 km) SW | Jai Prakash Narayan International Airport Patna Airport (PAT) | Patna, India | |
| 15 | 168.85 miles (271.73 km) WNW | Pokhara Airport (PKR) | Pokhara, Nepal | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,456.18 miles (18,436.90 km) E | Mataveri International Airport (IPC) | Easter Island, Chile | |
| 2 | 11,079.45 miles (17,830.59 km) SW | Carriel Sur International Airport (CCP) | Concepción, Bío Bío Region, Chile | |
| 3 | 11,077.33 miles (17,827.19 km) WSW | La Florida Airport (LSC) | La Serena, Chile | |
| 4 | 11,070.08 miles (17,815.53 km) WSW | Viña del Mar Airport (KNA) | Viña del Mar, Chile | |
| 5 | 11,059.05 miles (17,797.77 km) WSW | La Unión Airport (LUI) | La Unión, Honduras[disambiguation needed] | |
| 6 | 11,031.35 miles (17,753.20 km) WSW | General Bernardo O'Higgins Airport (YAI) | Chillán, Ñuble, Chile | |
| 7 | 11,028.67 miles (17,748.87 km) W | Chañaral Airport (CNR) | Chañaral, Atacama Region, Chile | |
| 8 | 11,024.88 miles (17,742.79 km) WSW | Comodoro Arturo Merino Benítez International Airport (SCL) | Santiago, Chile | |
| 9 | 11,024.51 miles (17,742.19 km) W | Chamonate Airfield (CPO) | Copiapó, Atacama Region, Chile | |
| 10 | 11,001.90 miles (17,705.80 km) SW | Victoria Airport (ZIC) | Victoria, Araucanía, Chile | |
| 11 | 10,999.87 miles (17,702.53 km) SW | Maquehue Airport (ZCO) | Temuco, Araucanía, Chile | |
| 12 | 10,991.77 miles (17,689.49 km) SW | Pichoy Airport (ZAL) | Valdivia, Chile | |
| 13 | 10,983.84 miles (17,676.73 km) SW | Capitán FAP Renán Elías Olivera International Airport (PIO) | Pisco, Peru | |
| 14 | 10,978.35 miles (17,667.90 km) W | Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF) | Antofagasta, Chile | |
| 15 | 10,976.81 miles (17,665.43 km) W | Ricardo García Posada Airport El Salvador Bajo Airport (ESR) | El Salvador, Chile | |