Nonstop flight route between Salmon, Idaho, United States and Manzini, Swaziland:
Departure Airport:
(45°7'26"N by 113°52'53"W)
Arrival Airport:
(26°31'44"S by 31°18'27"E)
Distance from SMN to MTS:
10,128.88 miles (16,300.82 km)
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Jump to:
- About this route
- SMN Airport Information
- MTS Airport Information
- Facts about SMN
- Facts about MTS
- 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 MTS
- List of Nearest Airports to MTS
- Map of Furthest Airports from MTS
- List of Furthest Airports from MTS
About this route:
A direct, nonstop flight between Lemhi County Airport (SMN), Salmon, Idaho, United States and Matsapha Airport (MTS), Manzini, Swaziland would travel a Great Circle distance of 10,129 miles (or 16,301 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 Matsapha 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 Matsapha 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: | MTS / FDMS |
| Airport Name: | Matsapha Airport |
| Location: | Manzini, Swaziland |
| GPS Coordinates: | 26°31'44"S by 31°18'27"E |
| Operator/Owner: | Government |
| Airport Type: | Public |
| Elevation: | 2075 feet (632 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from MTS |
| More Information: | MTS 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.
- 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 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 Matsapha Airport (MTS):
- The furthest airport from Matsapha Airport (MTS) is Hana Airport (HNM), which is located 11,827 miles (19,034 kilometers) away in Hana, Hawaii, United States.
- Matsapha Airport (MTS) currently has only 1 runway.
- The closest airport to Matsapha Airport (MTS) is Kruger Mpumalanga International Airport (MQP), which is located 80 miles (129 kilometers) N of MTS.
| 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 | 80.14 miles (128.97 km) N | Kruger Mpumalanga International Airport (MQP) | Nelspruit, South Africa | |
| 2 | 88.95 miles (143.15 km) ENE | Maputo International Airport (MPM) | Maputo, Mozambique | |
| 3 | 118.23 miles (190.27 km) SSE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 4 | 119.13 miles (191.71 km) N | Mala Mala Airport (AAM) | Mala Mala, South Africa | |
| 5 | 151.08 miles (243.13 km) N | Air Force Base Hoedspruit (HDS) | Hoedspruit, South Africa | |
| 6 | 160.19 miles (257.81 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 7 | 170.72 miles (274.75 km) SSW | Ladysmith Airport (LAY) | Ladysmith, KwaZulu-Natal, South Africa | |
| 8 | 179.36 miles (288.65 km) N | Hendrik Van Eck Airport (PHW) | Phalaborwa, South Africa | |
| 9 | 180.27 miles (290.12 km) W | Heidelberg Airport (HDB) | Heidelberg, Baden-Württemberg, Germany | |
| 10 | 191.47 miles (308.14 km) W | O. R. Tambo International Airport (JNB) | Johannesburg, Gauteng, South Africa | |
| 11 | 196.36 miles (316.01 km) W | Rand Airport (QRA) | Johannesburg, South Africa | |
| 12 | 199.81 miles (321.56 km) W | Grand Central Airport (GCJ) | Johannesburg, South Africa | |
| 13 | 200.65 miles (322.92 km) WNW | Wonderboom Airport (PRY) | Pretoria, South Africa | |
| 14 | 213.49 miles (343.58 km) W | Lanseria International Airport (HLA) | Lanseria, South Africa | |
| 15 | 213.69 miles (343.90 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,827.45 miles (19,034.40 km) NE | Hana Airport (HNM) | Hana, Hawaii, United States | |
| 2 | 11,817.05 miles (19,017.66 km) NE | Hilo International Airport (ITO) | Hilo, Hawaii, United States | |
| 3 | 11,811.83 miles (19,009.25 km) NE | Kahului Airport (OGG) | Kahului, Hawaii, United States | |
| 4 | 11,809.50 miles (19,005.50 km) NE | Upolu Airport (UPP) | Hawi, Hawaii, United States | |
| 5 | 11,805.06 miles (18,998.36 km) NE | Waimea-Kohala Airport (MUE) | Kamuela, Hawaii, United States | |
| 6 | 11,802.57 miles (18,994.35 km) NE | Kapalua Airport (JHM) | Lahaina, Hawaii, United States | |
| 7 | 11,797.75 miles (18,986.60 km) ENE | Kalaupapa Airport (LUP) | Kalaupapa, Hawaii, United States | |
| 8 | 11,794.73 miles (18,981.74 km) NE | Pōhakuloa Training Area (BSF) | Camp Pohakuloa, Hawaii, United States | |
| 9 | 11,789.00 miles (18,972.51 km) ENE | Molokai Airport (MKK) | Kaunakakai, Hawaii, United States | |
| 10 | 11,780.88 miles (18,959.44 km) NE | Lanai Airport (LNY) | Lanai City, Hawaii, United States | |
| 11 | 11,775.04 miles (18,950.04 km) NE | Kona International Airport at Keāhole (KOA) | Kailua / Kona, Hawaii, United States | |
| 12 | 11,752.02 miles (18,912.99 km) ENE | Honolulu International Airport (HNL) | Honolulu, Hawaii, United States | |
| 13 | 11,752.02 miles (18,912.99 km) ENE | Hickam Field (HIK) | Honolulu, Hawaii, United States | |
| 14 | 11,751.94 miles (18,912.86 km) ENE | Wheeler AAF (HHI) | Wahiawa, Hawaii, United States | |
| 15 | 11,746.82 miles (18,904.62 km) ENE | Dillingham Airfield (HDH) | Mokuleia, Hawaii, United States | |