Nonstop flight route between Salmon, Idaho, United States and Janakpur, Nepal:
Departure Airport:
(45°7'26"N by 113°52'53"W)
Arrival Airport:
(26°42'30"N by 85°55'19"E)
Distance from SMN to JKR:
7,319.29 miles (11,779.23 km)
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Jump to:
- About this route
- SMN Airport Information
- JKR Airport Information
- Facts about SMN
- Facts about JKR
- 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 JKR
- List of Nearest Airports to JKR
- Map of Furthest Airports from JKR
- List of Furthest Airports from JKR
About this route:
A direct, nonstop flight between Lemhi County Airport (SMN), Salmon, Idaho, United States and Janakpur Airport(Domestic) (JKR), Janakpur, Nepal would travel a Great Circle distance of 7,319 miles (or 11,779 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 Janakpur Airport(Domestic), 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 Janakpur Airport(Domestic). 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: | JKR / VNJP |
| Airport Names: |
|
| Location: | Janakpur, Nepal |
| GPS Coordinates: | 26°42'30"N by 85°55'19"E |
| Area Served: | Janakpur, Nepal |
| Operator/Owner: | Government |
| Airport Type: | Public |
| Elevation: | 256 feet (78 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from JKR |
| More Information: | JKR Maps & Info |
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.
- 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.
- 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.
Facts about Janakpur Airport(Domestic) (JKR):
- Janakpur Airport(Domestic) (JKR) currently has only 1 runway.
- The furthest airport from Janakpur Airport(Domestic) (JKR) is Mataveri International Airport (IPC), which is located 11,492 miles (18,494 kilometers) away in Easter Island, Chile.
- In addition to being known as "Janakpur Airport(Domestic)", another name for JKR is "जनकपुर बिमानस्थल".
- Because of Janakpur Airport(Domestic)'s relatively low elevation of 256 feet, planes can take off or land at Janakpur Airport(Domestic) 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 closest airport to Janakpur Airport(Domestic) (JKR) is Ramechhap Airport (RHP), which is located 48 miles (77 kilometers) N of JKR.
| 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 | 48.12 miles (77.44 km) N | Ramechhap Airport (RHP) | Ramechhap, Nepal | |
| 2 | 55.47 miles (89.27 km) SW | Muzaffarpur Airport (MZU) | Muzzafarpur, India | |
| 3 | 56.45 miles (90.84 km) NE | Rumjatar Airport (RUM) | Rumjatar, Nepal | |
| 4 | 59.46 miles (95.69 km) NE | Lamidanda Airport (LDN) | Lamidanda, Nepal | |
| 5 | 69.18 miles (111.34 km) NE | Phaplu Airport (PPL) | Phaplu, Nepal | |
| 6 | 75.85 miles (122.07 km) ENE | Bhojpur Airport (BHP) | Bhojpur, Nepal | |
| 7 | 76.53 miles (123.16 km) NNW | Tribhuvan International Airport (KTM) | Kathmandu, Nepal | |
| 8 | 83.96 miles (135.12 km) NE | Tenzing-Hillary Airport (LUA) | Lukla, Nepal | |
| 9 | 84.37 miles (135.77 km) E | Biratnagar Airport (BIR) | Biratnagar, Nepal | |
| 10 | 92.66 miles (149.13 km) SW | Jai Prakash Narayan International Airport Patna Airport (PAT) | Patna, India | |
| 11 | 113.59 miles (182.80 km) NW | Bharatpur Airport (BHR) | Bharatpur, Nepal | |
| 12 | 120.17 miles (193.39 km) WNW | Meghauli Airport (MEY) | Meghauli, Nepal | |
| 13 | 133.57 miles (214.95 km) E | Bhadrapur Airport (BDP) | Bhadrapur / Chandragadhi, Nepal | |
| 14 | 148.55 miles (239.07 km) E | Bagdogra AirportCivil Aerodrome Bagdogra (IXB) | Bagdogra, India | |
| 15 | 148.56 miles (239.09 km) SSW | Gaya Airport (GAY) | Gaya, India | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,491.72 miles (18,494.08 km) E | Mataveri International Airport (IPC) | Easter Island, Chile | |
| 2 | 11,030.03 miles (17,751.07 km) WSW | La Florida Airport (LSC) | La Serena, Chile | |
| 3 | 11,024.33 miles (17,741.89 km) SW | Carriel Sur International Airport (CCP) | Concepción, Bío Bío Region, Chile | |
| 4 | 11,018.61 miles (17,732.68 km) WSW | Viña del Mar Airport (KNA) | Viña del Mar, Chile | |
| 5 | 11,006.07 miles (17,712.50 km) WSW | La Unión Airport (LUI) | La Unión, Honduras[disambiguation needed] | |
| 6 | 10,987.61 miles (17,682.80 km) W | Chañaral Airport (CNR) | Chañaral, Atacama Region, Chile | |
| 7 | 10,981.64 miles (17,673.19 km) W | Chamonate Airfield (CPO) | Copiapó, Atacama Region, Chile | |
| 8 | 10,976.55 miles (17,665.00 km) WSW | General Bernardo O'Higgins Airport (YAI) | Chillán, Ñuble, Chile | |
| 9 | 10,976.23 miles (17,664.48 km) SW | Capitán FAP Renán Elías Olivera International Airport (PIO) | Pisco, Peru | |
| 10 | 10,973.04 miles (17,659.36 km) WSW | Comodoro Arturo Merino Benítez International Airport (SCL) | Santiago, Chile | |
| 11 | 10,958.21 miles (17,635.48 km) WSW | Maria Reiche Neuman Airport (NZC) | Nazca, Ica Region, Peru | |
| 12 | 10,946.20 miles (17,616.16 km) SW | Victoria Airport (ZIC) | Victoria, Araucanía, Chile | |
| 13 | 10,943.94 miles (17,612.52 km) SW | Maquehue Airport (ZCO) | Temuco, Araucanía, Chile | |
| 14 | 10,942.96 miles (17,610.94 km) W | Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF) | Antofagasta, Chile | |
| 15 | 10,939.41 miles (17,605.22 km) SW | Jorge Chávez International Airport (LIM) | Callao (near Lima), Peru | |