Nonstop flight route between Cairo, Egypt and Salmon, Idaho, United States:

About this route:

A direct, nonstop flight between Cairo International Airport (CAI), Cairo, Egypt and Lemhi County Airport (SMN), Salmon, Idaho, United States would travel a Great Circle distance of 6,799 miles (or 10,941 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 Cairo 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 Cairo 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 Cairo International Airport (CAI):

• The closest airport to Cairo International Airport (CAI) is Alexandria International Airport (ALY), which is located 113 miles (183 kilometers) NW of CAI.
• There are several ways to leave Cairo airport upon arrival.
• In addition to being known as "Cairo International Airport", another name for CAI is "مطار القاهرة الدولي".
• Cairo International Airport handled 14,711,500 passengers last year.
• Terminal 1 – Hall 4 is dedicated to private and executive jet services.
• The furthest airport from Cairo International Airport (CAI) is Rurutu Airport (RUR), which is located 11,878 miles (19,117 kilometers) away in Rurutu, French Polynesia.
• Cairo International Airport (CAI) has 3 runways.
• During World War II, the United States Army Air Forces built Payne Airfield to serve the Allied Forces, rather than take over the existing Almaza Airport located 5 kilometres away.
• Because of Cairo International Airport's relatively low elevation of 382 feet, planes can take off or land at Cairo 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.
• In August 2011, Turkey's Limak Holding won the tender for modernizing the terminal.

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.
• 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.