Nonstop flight route between Salmon, Idaho, United States and Ilo, Moquegua Region, Peru:
Departure Airport:
(45°7'26"N by 113°52'53"W)
Arrival Airport:
(17°41'42"S by 71°20'38"W)
Distance from SMN to ILQ:
5,095.31 miles (8,200.09 km)
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Jump to:
- About this route
- SMN Airport Information
- ILQ Airport Information
- Facts about SMN
- Facts about ILQ
- 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 ILQ
- List of Nearest Airports to ILQ
- Map of Furthest Airports from ILQ
- List of Furthest Airports from ILQ
About this route:
A direct, nonstop flight between Lemhi County Airport (SMN), Salmon, Idaho, United States and Ilo Airport (ILQ), Ilo, Moquegua Region, Peru would travel a Great Circle distance of 5,095 miles (or 8,200 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 Ilo 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 Ilo 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: | ILQ / SPLO |
| Airport Name: | Ilo Airport |
| Location: | Ilo, Moquegua Region, Peru |
| GPS Coordinates: | 17°41'42"S by 71°20'38"W |
| Operator/Owner: | Government |
| Airport Type: | Public |
| Elevation: | 72 feet (22 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from ILQ |
| More Information: | ILQ Maps & Info |
Facts about Lemhi County Airport (SMN):
- Lemhi County Airport (SMN) currently has only 1 runway.
- 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.
Facts about Ilo Airport (ILQ):
- Because of Ilo Airport's relatively low elevation of 72 feet, planes can take off or land at Ilo Airport 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 Ilo Airport (ILQ) is Chacalluta International Airport (ACM), which is located 80 miles (129 kilometers) SE of ILQ.
- The furthest airport from Ilo Airport (ILQ) is Sanya Phoenix International Airport (SYX), which is nearly antipodal to Ilo Airport (meaning Ilo Airport is almost on the exact opposite side of the Earth from Sanya Phoenix International Airport), and is located 12,372 miles (19,910 kilometers) away in Sanya, Hainan, China.
- Ilo Airport (ILQ) currently has only 1 runway.
| 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 | 80.00 miles (128.75 km) SE | Chacalluta International Airport (ACM) | Arica, Amazonas, Colombia | |
| 2 | 80.00 miles (128.75 km) SE | Chacalluta International Airport (ARI) | Arica, Chile | |
| 3 | 94.87 miles (152.68 km) N | Rodríguez Ballón International Airport (AQP) | Arequipa, Peru | |
| 4 | 172.81 miles (278.11 km) NNE | Inca Manco Cápac International Airport (JUL) | Juliaca, Peru | |
| 5 | 210.40 miles (338.61 km) SSE | Diego Aracena International Airport (IQQ) | Iquique, Chile | |
| 6 | 223.56 miles (359.79 km) ENE | El Alto International Airport (LPB) | La Paz, Bolivia | |
| 7 | 280.03 miles (450.66 km) NE | Apolo Airport (APB) | Apolo, La Paz, Bolivia | |
| 8 | 290.15 miles (466.94 km) N | Alejandro Velasco Astete International Airport (CUZ) | Cusco, Cusco Region, Peru | |
| 9 | 305.86 miles (492.23 km) NNW | Andahuaylas Airport (ANS) | Andahuaylas, Peru | |
| 10 | 309.95 miles (498.81 km) NW | Maria Reiche Neuman Airport (NZC) | Nazca, Ica Region, Peru | |
| 11 | 340.80 miles (548.47 km) NE | Rurrenabaque Airport (RBQ) | Rurrenabaque, Bolivia | |
| 12 | 340.89 miles (548.60 km) E | Jorge Wilstermann International Airport (CBB) | Cochabamba, Bolivia | |
| 13 | 350.17 miles (563.54 km) ESE | Uyuni Joya Andina Airport (UYU) | Uyuni, Potosí, Bolivia | |
| 14 | 352.88 miles (567.90 km) S | Carolina Airport (CLN) | Carolina, Maranhão, Brazil | |
| 15 | 361.93 miles (582.46 km) ENE | Capitán Germán Quiroga Guardia Airport (SRJ) | San Borja, Bolivia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,371.74 miles (19,910.33 km) NW | Sanya Phoenix International Airport (SYX) | Sanya, Hainan, China | |
| 2 | 12,327.48 miles (19,839.10 km) NE | Phu Bai International Airport (HUI) | Huế, Thừa Thiên–Huế, Vietnam | |
| 3 | 12,318.79 miles (19,825.12 km) NNE | Đà Nẵng International Airport (DAD) | Da Nang, Vietnam | |
| 4 | 12,278.62 miles (19,760.47 km) N | Chu Lai Airport (VCL) | Chu Lai, Quang Nam, Vietnam | |
| 5 | 12,242.26 miles (19,701.95 km) NW | Haikou Meilan International Airport (HAK) | Haikou, Hainan, China | |
| 6 | 12,228.08 miles (19,679.14 km) ENE | Vinh Airport (VII) | Vinh, Nghe An, Vietnam | |
| 7 | 12,186.88 miles (19,612.83 km) NNE | Cat Bi International Airport (HPH) | Haiphong, Vietnam | |
| 8 | 12,178.48 miles (19,599.32 km) NE | Tho Xuan Airport (THD) | Thanh Hoa, Vietnam | |
| 9 | 12,177.12 miles (19,597.12 km) N | Phu Cat Airport (UIH) | Qui Nhơn, Binh Dinh, Vietnam | |
| 10 | 12,171.55 miles (19,588.16 km) E | Nakhon Phanom Airport (KOP) | Nakhon Phanom, Thailand | |
| 11 | 12,169.37 miles (19,584.65 km) NNW | Zhanjiang Airport (ZHA) | Zhanjiang, Guangdong, China | |
| 12 | 12,167.95 miles (19,582.37 km) N | Beihai Fucheng Airport (BHY) | Beihai, Guangxi, China | |
| 13 | 12,167.76 miles (19,582.06 km) ENE | Savannakhet Airport (ZVK) | Savannakhet, Laos | |
| 14 | 12,141.25 miles (19,539.41 km) NNE | Ratanakiri Airport (RBE) | Ratanakiri, Cambodia | |
| 15 | 12,134.45 miles (19,528.45 km) ENE | Ubon Ratchathani Airport ท่าอากาศยานอุบลราชธานี (UBP) | Ubon Ratchathani, Thailand | |