Nonstop flight route between Salmon, Idaho, United States and Mao, Chad:
Departure Airport:
(45°7'26"N by 113°52'53"W)
Arrival Airport:
(14°8'47"N by 15°18'54"E)
Distance from SMN to AMO:
7,256.35 miles (11,677.94 km)
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Jump to:
- About this route
- SMN Airport Information
- AMO Airport Information
- Facts about SMN
- Facts about AMO
- 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 AMO
- List of Nearest Airports to AMO
- Map of Furthest Airports from AMO
- List of Furthest Airports from AMO
About this route:
A direct, nonstop flight between Lemhi County Airport (SMN), Salmon, Idaho, United States and Mao Airport (AMO), Mao, Chad would travel a Great Circle distance of 7,256 miles (or 11,678 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 Mao 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 Mao 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: | AMO / FTTU |
| Airport Names: |
|
| Location: | Mao, Chad |
| GPS Coordinates: | 14°8'47"N by 15°18'54"E |
| Area Served: | Mao |
| Airport Type: | Public |
| Elevation: | 1165 feet (355 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from AMO |
| More Information: | AMO 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 Mao Airport (AMO):
- In addition to being known as "Mao Airport", another name for AMO is "Mao Airport (Mao)".
- The closest airport to Mao Airport (AMO) is Bol-Berim Airport (OTC), which is located 62 miles (100 kilometers) SW of AMO.
- Mao Airport (AMO) currently has only 1 runway.
- The furthest airport from Mao Airport (AMO) is Fitiuta Airport (FTI), which is nearly antipodal to Mao Airport (meaning Mao Airport is almost on the exact opposite side of the Earth from Fitiuta Airport), and is located 12,119 miles (19,504 kilometers) away in Fiti‘uta, American Samoa, United States.
| 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 | 62.06 miles (99.88 km) SW | Bol-Berim Airport (OTC) | Bol, Chad | |
| 2 | 140.35 miles (225.88 km) S | N'Djamena International Airport (NDJ) | N'Djamena, Chad | |
| 3 | 169.54 miles (272.85 km) SE | Bokoro Airport (BKR) | Bokoro, Chad | |
| 4 | 210.80 miles (339.26 km) ESE | Ati Airport (ATV) | Ati, Chad | |
| 5 | 218.36 miles (351.42 km) SW | Maiduguri International Airport (MIU) | Maiduguri, Nigeria | |
| 6 | 261.91 miles (421.50 km) S | Yagoua Airport (GXX) | Yagoua, Cameroon | |
| 7 | 264.09 miles (425.02 km) ESE | Mongo Airport (MVO) | Mongo, Chad | |
| 8 | 265.10 miles (426.64 km) SSW | Salak Airport (MVR) | Maroua, Far North Region, Cameroon | |
| 9 | 266.61 miles (429.06 km) S | Bongor Airport (OGR) | Bongor, Chad | |
| 10 | 269.74 miles (434.11 km) SSE | Bousso Airport (OUT) | Bousso, Chad | |
| 11 | 278.08 miles (447.53 km) SE | Melfi Airport (MEF) | Melfi, Chad | |
| 12 | 286.18 miles (460.56 km) SSW | Kaélé Airport (KLE) | Kaélé, Cameroon | |
| 13 | 301.03 miles (484.46 km) E | Oum-Hadjer Airport (OUM) | Oum Hadjer, Chad | |
| 14 | 325.15 miles (523.28 km) SE | Abou-Deïa Airport (AOD) | Abou-Deia, Chad | |
| 15 | 334.97 miles (539.08 km) SSE | Laï Airport (LTC) | Laï, Chad | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,119.33 miles (19,504.12 km) E | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 2 | 12,113.46 miles (19,494.68 km) E | Tau Airport (TAV) | Tau, American Samoa | |
| 3 | 12,102.83 miles (19,477.56 km) E | Ofu Airport (OFU) | Ofu, American Samoa | |
| 4 | 12,076.82 miles (19,435.71 km) SW | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 5 | 12,033.78 miles (19,366.45 km) E | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |
| 6 | 11,963.27 miles (19,252.97 km) E | Fagali'i Airport (FGI) | Apia, Samoa | |
| 7 | 11,950.49 miles (19,232.41 km) SE | Niue International Airport (IUE) | Alofi, Niue | |
| 8 | 11,945.33 miles (19,224.10 km) E | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| 9 | 11,928.20 miles (19,196.53 km) E | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 10 | 11,902.08 miles (19,154.50 km) E | Asau Airport (AAU) | Asau, Samoa | |
| 11 | 11,853.10 miles (19,075.67 km) SSW | Rarotonga International Airport (RAR) | Avarua, Cook Islands | |
| 12 | 11,830.61 miles (19,039.48 km) SW | Mitiaro Island Airport (MOI) | Mitiaro Island, Cook Islands | |
| 13 | 11,799.73 miles (18,989.77 km) SW | Akatoka Manava Airport (Mauke Airport) (MUK) | Mauke Island, Cook Islands | |
| 14 | 11,740.66 miles (18,894.72 km) SW | Mangaia Island Airport (MGS) | Mangaia Island, Cook Islands | |
| 15 | 11,699.29 miles (18,828.14 km) E | Mata'aho Airport (NFO) | Niuafo'ou, Tonga | |