Nonstop flight route between Salmon, Idaho, United States and Axum, Ethiopia:
Departure Airport:
(45°7'26"N by 113°52'53"W)
Arrival Airport:
(14°8'12"N by 38°46'33"E)
Distance from SMN to AXU:
7,998.62 miles (12,872.50 km)
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Jump to:
- About this route
- SMN Airport Information
- AXU Airport Information
- Facts about SMN
- Facts about AXU
- 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 AXU
- List of Nearest Airports to AXU
- Map of Furthest Airports from AXU
- List of Furthest Airports from AXU
About this route:
A direct, nonstop flight between Lemhi County Airport (SMN), Salmon, Idaho, United States and Axum Emperor Yohannes IV Airport (AXU), Axum, Ethiopia would travel a Great Circle distance of 7,999 miles (or 12,873 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 Axum Emperor Yohannes IV 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 Axum Emperor Yohannes IV 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: | AXU / HAAX |
| Airport Names: |
|
| Location: | Axum, Ethiopia |
| GPS Coordinates: | 14°8'12"N by 38°46'33"E |
| Area Served: | Axum, Ethiopia |
| Operator/Owner: | Ethiopian Airports Enterprise |
| Airport Type: | Public |
| Elevation: | 6916 feet (2,108 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from AXU |
| More Information: | AXU 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.
- 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.
- Lemhi County Airport (SMN) currently has only 1 runway.
Facts about Axum Emperor Yohannes IV Airport (AXU):
- The closest airport to Axum Emperor Yohannes IV Airport (AXU) is Alula Aba Nega Airport (MQX), which is located 69 miles (111 kilometers) SE of AXU.
- The furthest airport from Axum Emperor Yohannes IV Airport (AXU) is Fangatau Airport (FGU), which is nearly antipodal to Axum Emperor Yohannes IV Airport (meaning Axum Emperor Yohannes IV Airport is almost on the exact opposite side of the Earth from Fangatau Airport), and is located 12,318 miles (19,824 kilometers) away in Fangatau, French Polynesia.
- In addition to being known as "Axum Emperor Yohannes IV Airport", another name for AXU is "የአክሱም ዮሃነስ አራት የአየር ማረፊያ".
- Axum Emperor Yohannes IV Airport (AXU) currently has only 1 runway.
- The airport is named after Yohannes IV, the Emperor of Ethiopia from 1872 to 1889.
- Because of Axum Emperor Yohannes IV Airport's high elevation of 6,916 feet, planes must typically fly at a faster airspeed in order to takeoff or land at AXU. Combined with a high temperature, this could make AXU a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
| 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 | 68.72 miles (110.60 km) SE | Alula Aba Nega Airport (MQX) | Mekelle, Tigray, Ethiopia | |
| 2 | 80.30 miles (129.23 km) N | Asmara International Airport (ASM) | Asmara, Eritrea | |
| 3 | 113.92 miles (183.34 km) NNE | Massawa International Airport (MSW) | Massawa, Eritrea | |
| 4 | 128.77 miles (207.23 km) W | Humera Airport (HUE) | Humera, Ethiopia | |
| 5 | 143.63 miles (231.14 km) SW | Gondar Atse Tewodros Airport (GDQ) | Gondar, Ethiopia | |
| 6 | 150.15 miles (241.64 km) S | Lalibela Airport (LLI) | Lalibela, Ethiopia | |
| 7 | 163.94 miles (263.84 km) SSW | Debre Tabor Airport (DBT) | Debre Tabor, Ethiopia | |
| 8 | 184.94 miles (297.62 km) WNW | Kassala Airport (KSL) | Kassala, Sudan | |
| 9 | 201.33 miles (324.02 km) WNW | Khashm El Girba Airport (GBU) | Khashm El Girba, Sudan | |
| 10 | 220.26 miles (354.47 km) SSE | Combolcha Airport (DSE) | Dessie / Kombolcha, Ethiopia | |
| 11 | 235.79 miles (379.47 km) S | Mekane Selam Airport (MKS) | Mekane Selam, Ethiopia | |
| 12 | 270.03 miles (434.57 km) ESE | Assab International Airport (ASA) | Assab, Eritrea | |
| 13 | 272.87 miles (439.14 km) WSW | Galegu Airport (DNX) | Dinder, Sudan | |
| 14 | 284.23 miles (457.43 km) E | Hodeida International Airport (HOD) | Al Hudaydah (Hodeida), Yemen | |
| 15 | 336.38 miles (541.34 km) SE | Ali-Sabieh Airport (AII) | Ali-Sabieh, Djibouti | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,318.37 miles (19,824.45 km) S | Fangatau Airport (FGU) | Fangatau, French Polynesia | |
| 2 | 12,280.59 miles (19,763.64 km) SSE | Raroia Airport (RRR) | Raroia, French Polynesia | |
| 3 | 12,202.49 miles (19,637.95 km) SE | Makemo Airport (MKP) | Makemo, French Polynesia | |
| 4 | 12,164.10 miles (19,576.17 km) S | Hao Airport (HOI) | Hao, Tuamotu Island, French Polynesia | |
| 5 | 12,112.78 miles (19,493.58 km) ESE | Fakarava Airport (FAV) | Fakarava, Society Islands, French Polynesia | |
| 6 | 12,111.61 miles (19,491.69 km) E | Manihi Airport (XMH) | Manihi, French Polynesia | |
| 7 | 12,100.02 miles (19,473.05 km) SSW | Atuona Airport (AUQ) | Atuona, Marquesas Islands, French Polynesia | |
| 8 | 12,099.20 miles (19,471.73 km) E | Ahe Airport (AHE) | Ahe, French Polynesia | |
| 9 | 12,076.28 miles (19,434.85 km) ESE | Apataki Airport (APK) | Apataki, French Polynesia | |
| 10 | 12,075.48 miles (19,433.56 km) SE | Anaa Airport (AAA) | Anaa, Tuamotus, French Polynesia | |
| 11 | 12,068.09 miles (19,421.67 km) ESE | Arutua Airport (AXR) | Arutua, Tuamotus, French Polynesia | |
| 12 | 12,045.87 miles (19,385.90 km) SSW | Nukutavake Airport (NUK) | Nukutavake, Tuamotus, French Polynesia | |
| 13 | 12,036.28 miles (19,370.47 km) SW | Pukarua Airport (PUK) | Pukarua, Tuamotus, French Polynesia | |
| 14 | 11,946.10 miles (19,225.33 km) SSW | Tureira Airport (ZTA) | Tureia, Tuamotus, French Polynesia | |
| 15 | 11,933.43 miles (19,204.95 km) E | Mataiva Airport (MVT) | Mataiva, French Polynesia | |