Nonstop flight route between Salmon, Idaho, United States and Chennai (Madras), India:

About this route:

A direct, nonstop flight between Lemhi County Airport (SMN), Salmon, Idaho, United States and Chennai International Airport (MAA), Chennai (Madras), India would travel a Great Circle distance of 8,327 miles (or 13,401 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 Chennai International 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 Chennai International 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 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 Chennai International Airport (MAA):

• Madras had one of the first airports in India and was the final destination of Air India's first flight from Bombay via Belgaum in 1954.
• Because of Chennai International Airport's relatively low elevation of 52 feet, planes can take off or land at Chennai 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.
• Chennai is among the four flight information centres in the country besides Mumbai, Delhi and Kolkata, and the Chennai ATC has Hyderabad, Mangalore, Thiruvananthapuram and Bangalore under its control.
• As of 2012, Chennai airport has less than 50 percent of the total sanctioned immigration, customs and security officers.
• The closest airport to Chennai International Airport (MAA) is Tirupati Airport (TIR), which is located 61 miles (99 kilometers) NW of MAA.
• The international and the domestic terminals cover an area of 1.5 km2 and 1.8 km2, respectively.
• The Air Cargo Complex at the Chennai airport was established in 1978, when all regulatory and facilitating agencies were brought under one roof for faster processing/clearance of international cargo, to cater for air cargo movement in the southern region.
• In addition to being known as "Chennai International Airport", another name for MAA is "Madras Airport Meenambakkam Airport சென்னை பன்னாட்டு வானுர்தி நிலையம்".
• The furthest airport from Chennai International Airport (MAA) is Seymour Airport (GPS), which is located 11,351 miles (18,268 kilometers) away in Baltra Island, Galápagos Islands, Ecuador.
• Chennai International Airport (MAA) has 2 runways.