Nonstop flight route between Salmon, Idaho, United States and Nagoya, Japan:
Departure Airport:
(45°7'26"N by 113°52'53"W)
Arrival Airport:
(35°15'18"N by 136°55'27"E)
Distance from SMN to NKM:
5,341.88 miles (8,596.90 km)
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Jump to:
- About this route
- SMN Airport Information
- NKM Airport Information
- Facts about SMN
- Facts about NKM
- 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 NKM
- List of Nearest Airports to NKM
- Map of Furthest Airports from NKM
- List of Furthest Airports from NKM
About this route:
A direct, nonstop flight between Lemhi County Airport (SMN), Salmon, Idaho, United States and Nagoya Airfield (NKM), Nagoya, Japan would travel a Great Circle distance of 5,342 miles (or 8,597 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 Nagoya Airfield, 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 Nagoya Airfield. 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: | NKM / RJNA |
| Airport Names: |
|
| Location: | Nagoya, Japan |
| GPS Coordinates: | 35°15'18"N by 136°55'27"E |
| Airport Type: | Public |
| Elevation: | 46 feet (14 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from NKM |
| More Information: | NKM Maps & Info |
Facts about Lemhi County Airport (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.
- 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 Nagoya Airfield (NKM):
- Nagoya Airfield (NKM) currently has only 1 runway.
- Because of these reasons, a new airport, Chubu Centrair International Airport, was built on an island south of Nagoya.
- Because of Nagoya Airfield's relatively low elevation of 46 feet, planes can take off or land at Nagoya Airfield 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 Nagoya Airfield (NKM) is Chūbu Centrair International Airport (NGO), which is located 28 miles (45 kilometers) SSW of NKM.
- The furthest airport from Nagoya Airfield (NKM) is Rio Grande Regional Airport (RIG), which is located 11,870 miles (19,103 kilometers) away in Rio Grande, Brazil.
- In addition to being known as "Nagoya Airfield", other names for NKM include "名古屋飛行場" and "Nagoya Hikōjō".
| 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 | 28.22 miles (45.42 km) SSW | Chūbu Centrair International Airport (NGO) | Nagoya, Japan | |
| 2 | 72.85 miles (117.25 km) NNW | Fukui Airport (FKJ) | Fukui, Honshu, Japan | |
| 3 | 78.28 miles (125.98 km) ESE | Shizuoka Airport (FSZ) | Shizuoka, Honshu, Japan | |
| 4 | 83.85 miles (134.94 km) NNW | Komatsu Airport (KMQ) | Komatsu, Ishikawa, Japan | |
| 5 | 84.29 miles (135.65 km) NE | Matsumoto Airport (MMJ) | Matsumoto, Nagano, Japan | |
| 6 | 90.11 miles (145.02 km) WSW | Osaka International Airport (ITM) | Itami (near Osaka), Japan | |
| 7 | 90.11 miles (145.02 km) WSW | Osaka International Airport (OSA) | Osaka, Japan | |
| 8 | 97.39 miles (156.73 km) N | Toyama Airport (TOY) | Toyama, Toyama, Japan | |
| 9 | 105.47 miles (169.74 km) WSW | Kobe Airport (UKB) | Kobe, Hyōgo Prefecture, Japan | |
| 10 | 111.43 miles (179.34 km) WSW | Kansai International Airport (KIX) | Osaka, Japan | |
| 11 | 141.45 miles (227.64 km) SW | Nanki-Shirahama Airport (SHM) | Shirahama, Japan | |
| 12 | 162.19 miles (261.02 km) E | Tokyo International Airport (HND) | Tokyo, Honshū, Japan | |
| 13 | 170.58 miles (274.52 km) ESE | Miyakejima Airport (MYE) | Miyakejima, Japan | |
| 14 | 177.06 miles (284.96 km) W | Okayama Airport (OKJ) | Okayama, Japan | |
| 15 | 180.14 miles (289.90 km) WSW | Takamatsu Airport (TAK) | Takamatsu, Kagawa, Japan | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,870.39 miles (19,103.49 km) ESE | Rio Grande Regional Airport (RIG) | Rio Grande, Brazil | |
| 2 | 11,852.40 miles (19,074.54 km) SE | Diomício Freitas/Forquilhinha Airport (CCM) | Criciúma, Santa Catarina, Brazil | |
| 3 | 11,850.40 miles (19,071.33 km) ESE | Pelotas International Airport (PET) | Pelotas, Rio Grande do Sul, Brazil | |
| 4 | 11,842.14 miles (19,058.04 km) SE | Salgado Filho International Airport (POA) | Porto Alegre, Rio Grande do Sul, Brazil | |
| 5 | 11,821.59 miles (19,024.96 km) SSE | Florianópolis-Hercílio Luz International Airport (FLN) | Florianópolis, Santa Catarina, Brazil | |
| 6 | 11,777.72 miles (18,954.36 km) E | Treinta y Tres Airport (TYT) | Treinta y Tres, Treinta y Tres, Uruguay | |
| 7 | 11,770.92 miles (18,943.40 km) SSE | Navegantes Airport (NVT) | Navegantes, Santa Catarina, Brazil | |
| 8 | 11,768.87 miles (18,940.12 km) SE | Antônio Correia Pinto de Macedo Airport (LAJ) | Lages, Santa Catarina, Brazil | |
| 9 | 11,766.39 miles (18,936.12 km) ESE | Cerro Largo International Airport (MLZ) | Melo, Cerro Largo, Uruguay | |
| 10 | 11,756.88 miles (18,920.82 km) E | Capitán de Corbeta Carlos A. Curbelo International Airport (PDP) | Maldonado/Punta del Este, Maldonado, Uruguay | |
| 11 | 11,746.60 miles (18,904.28 km) ESE | Comandante Gustavo Kraemer International Airport (BGX) | Bagé, Rio Grande do Sul, Brazil | |
| 12 | 11,730.95 miles (18,879.09 km) ESE | Cerro Largo International Airport (VCH) | Vichadero, Rivera, Uruguay | |
| 13 | 11,726.60 miles (18,872.09 km) SSE | Joinville-Lauro Carneiro de Loyola Airport (JOI) | Joinville, Santa Catarina, Brazil | |
| 14 | 11,709.72 miles (18,844.92 km) ESE | Santa Maria Airport (RIA) | Santa Maria, Rio Grande do Sul, Brazil | |
| 15 | 11,709.37 miles (18,844.35 km) SE | Lauro Kurtz Airport (PFB) | Passo Fundo, Rio Grande do Sul, Brazil | |