Nonstop flight route between Salmon, Idaho, United States and Heidelberg, Baden-Württemberg, Germany:
Departure Airport:
(45°7'26"N by 113°52'53"W)
Arrival Airport:
(26°30'29"S by 28°23'30"E)
Distance from SMN to HDB:
9,994.66 miles (16,084.81 km)
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Jump to:
- About this route
- SMN Airport Information
- HDB Airport Information
- Facts about SMN
- Facts about HDB
- 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 HDB
- List of Nearest Airports to HDB
- Map of Furthest Airports from HDB
- List of Furthest Airports from HDB
About this route:
A direct, nonstop flight between Lemhi County Airport (SMN), Salmon, Idaho, United States and Heidelberg Airport (HDB), Heidelberg, Baden-Württemberg, Germany would travel a Great Circle distance of 9,995 miles (or 16,085 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 Heidelberg 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 Heidelberg 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: | HDB / EDIU |
| Airport Names: |
|
| Location: | Heidelberg, Baden-Württemberg, Germany |
| GPS Coordinates: | 26°30'29"S by 28°23'30"E |
| Airport Type: | Small Airport |
| # of Runways: | 2 |
| View all routes: | Routes from HDB |
| More Information: | HDB 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.
- 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.
- Lemhi County Airport (SMN) currently has only 1 runway.
Facts about Heidelberg Airport (HDB):
- Heidelberg Airport (HDB) has 2 runways.
- In addition to being known as "Heidelberg Airport", another name for HDB is "FAHG".
- The furthest airport from Heidelberg Airport (HDB) is Hana Airport (HNM), which is located 11,954 miles (19,237 kilometers) away in Hana, Hawaii, United States.
- The closest airport to Heidelberg Airport (HDB) is Rand Airport (QRA), which is located 24 miles (38 kilometers) NW of HDB.
| 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 | 23.65 miles (38.05 km) NW | Rand Airport (QRA) | Johannesburg, South Africa | |
| 2 | 27.05 miles (43.54 km) NNW | O. R. Tambo International Airport (JNB) | Johannesburg, Gauteng, South Africa | |
| 3 | 39.29 miles (63.23 km) NNW | Grand Central Airport (GCJ) | Johannesburg, South Africa | |
| 4 | 48.81 miles (78.55 km) NW | Lanseria International Airport (HLA) | Lanseria, South Africa | |
| 5 | 59.96 miles (96.50 km) N | Wonderboom Airport (PRY) | Pretoria, South Africa | |
| 6 | 110.99 miles (178.63 km) NW | Pilanesberg International Airport (NTY) | Pilanesberg, South Africa | |
| 7 | 163.50 miles (263.12 km) S | Leribe Airport (LRB) | Leribe, Lesotho | |
| 8 | 165.67 miles (266.61 km) SSE | Ladysmith Airport (LAY) | Ladysmith, KwaZulu-Natal, South Africa | |
| 9 | 180.27 miles (290.12 km) E | Matsapha Airport (MTS) | Manzini, Swaziland | |
| 10 | 183.09 miles (294.65 km) WNW | Mafikeng Airport (MBD) | Mmabatho, South Africa | |
| 11 | 185.66 miles (298.79 km) ENE | Kruger Mpumalanga International Airport (MQP) | Nelspruit, South Africa | |
| 12 | 189.53 miles (305.02 km) WNW | Lobatse Airport (LOQ) | Lobatse, Botswana | |
| 13 | 195.72 miles (314.98 km) NNE | Polokwane International Airport (PTG) | Polokwane, South Africa | |
| 14 | 196.08 miles (315.56 km) SSE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| 15 | 204.90 miles (329.75 km) NW | Sir Seretse Khama International Airport (GBE) | Gaborone, Botswana | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,953.63 miles (19,237.45 km) NE | Hana Airport (HNM) | Hana, Hawaii, United States | |
| 2 | 11,943.67 miles (19,221.43 km) NE | Kahului Airport (OGG) | Kahului, Hawaii, United States | |
| 3 | 11,938.05 miles (19,212.38 km) NE | Kalaupapa Airport (LUP) | Kalaupapa, Hawaii, United States | |
| 4 | 11,937.52 miles (19,211.53 km) NE | Kapalua Airport (JHM) | Lahaina, Hawaii, United States | |
| 5 | 11,929.77 miles (19,199.05 km) NE | Molokai Airport (MKK) | Kaunakakai, Hawaii, United States | |
| 6 | 11,928.22 miles (19,196.57 km) NNE | Upolu Airport (UPP) | Hawi, Hawaii, United States | |
| 7 | 11,919.43 miles (19,182.42 km) NNE | Hilo International Airport (ITO) | Hilo, Hawaii, United States | |
| 8 | 11,918.70 miles (19,181.24 km) NNE | Waimea-Kohala Airport (MUE) | Kamuela, Hawaii, United States | |
| 9 | 11,916.66 miles (19,177.96 km) NE | Lanai Airport (LNY) | Lanai City, Hawaii, United States | |
| 10 | 11,907.40 miles (19,163.06 km) NNE | Pōhakuloa Training Area (BSF) | Camp Pohakuloa, Hawaii, United States | |
| 11 | 11,902.87 miles (19,155.76 km) NE | Wheeler AAF (HHI) | Wahiawa, Hawaii, United States | |
| 12 | 11,900.67 miles (19,152.23 km) NE | Honolulu International Airport (HNL) | Honolulu, Hawaii, United States | |
| 13 | 11,900.67 miles (19,152.23 km) NE | Hickam Field (HIK) | Honolulu, Hawaii, United States | |
| 14 | 11,899.56 miles (19,150.44 km) NE | Dillingham Airfield (HDH) | Mokuleia, Hawaii, United States | |
| 15 | 11,893.17 miles (19,140.15 km) NE | Kalaeloa Airport (NAX) | Kapolei, Hawaii, United States | |