Nonstop flight route between Niamey, Niger and Salmon, Idaho, United States:

About this route:

A direct, nonstop flight between Diori Hamani International Airport (NIM), Niamey, Niger and Lemhi County Airport (SMN), Salmon, Idaho, United States would travel a Great Circle distance of 6,759 miles (or 10,878 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 Diori Hamani International Airport and Lemhi County 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 Diori Hamani International Airport and Lemhi County Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Diori Hamani International Airport (NIM):

• ASECNA operates the "African School for Meteorology and Civil Aviation/Ecole Africaine de la Météorologie et de l'Aviation Civile" at the Niamey airport complex, as well as in the Plateau quarter of Niamey city centre.
• Diori Hamani International Airport handled 154,460 passengers last year.
• Diori Hamani International Airport (NIM) has 2 runways.
• The closest airport to Diori Hamani International Airport (NIM) is Kantchari Airport (XKA), which is located 84 miles (135 kilometers) SSW of NIM.
• The furthest airport from Diori Hamani International Airport (NIM) is Aéroport de Futuna - Pointe-Vele Pointe Vele Airport (FUT), which is nearly antipodal to Diori Hamani International Airport (meaning Diori Hamani International Airport is almost on the exact opposite side of the Earth from Aéroport de Futuna - Pointe-Vele Pointe Vele Airport), and is located 12,377 miles (19,919 kilometers) away in Futuna Island, Wallis and Futuna Islands.
• Because of Diori Hamani International Airport's relatively low elevation of 732 feet, planes can take off or land at Diori Hamani International 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.

Facts about Lemhi County Airport (SMN):

• Lemhi County Airport (SMN) currently has only 1 runway.
• 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.