Nonstop flight route between Shannon (County Clare), Ireland and Cayenne, French Guiana:

About this route:

A direct, nonstop flight between Shannon Airport (SNN), Shannon (County Clare), Ireland and Cayenne – Félix Eboué Airport (CAY), Cayenne, French Guiana would travel a Great Circle distance of 4,121 miles (or 6,633 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 Shannon Airport and Cayenne – Félix Eboué 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 Shannon Airport and Cayenne – Félix Eboué 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 Shannon Airport (SNN):

• Because of Shannon Airport's relatively low elevation of 46 feet, planes can take off or land at Shannon 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.
• Aer Lingus announced on 15 June 2010 that it would be suspending services from Shannon to Boston and New York for 11 weeks from January 2011.
• The closest airport to Shannon Airport (SNN) is Inisheer Aerodrome (INQ), which is located 35 miles (56 kilometers) NW of SNN.
• The longest runway in Ireland, at 3,199 metres, is located at Shannon.
• In 1936, the Government of Ireland confirmed that it would develop a 3.1 km2 site at Rineanna for the country's first transatlantic airport.
• In 2011, passenger numbers at Shannon declined by 7.4% from 1,755,885, to 1,625,549.
• In addition to being known as "Shannon Airport", another name for SNN is "Aerfort na Sionainne".
• In 1947, the "Customs Free Airport Act" established Shannon as the world's first duty-free airport.
• The 1960s proved to be difficult for Shannon Airport.
• The furthest airport from Shannon Airport (SNN) is Ryan's Creek Aerodrome (SZS), which is nearly antipodal to Shannon Airport (meaning Shannon Airport is almost on the exact opposite side of the Earth from Ryan's Creek Aerodrome), and is located 12,015 miles (19,336 kilometers) away in Stewart Island, New Zealand.
• Shannon Airport (SNN) currently has only 1 runway.
• Shannon Airport handled 1,400,032 passengers last year.

Facts about Cayenne – Félix Eboué Airport (CAY):

• The furthest airport from Cayenne – Félix Eboué Airport (CAY) is Pattimura Airport (PTA) (AMQ), which is nearly antipodal to Cayenne – Félix Eboué Airport (meaning Cayenne – Félix Eboué Airport is almost on the exact opposite side of the Earth from Pattimura Airport (PTA)), and is located 12,354 miles (19,882 kilometers) away in Ambon, Indonesia.
• The airport has an elevation of 24 feet above mean sea level.
• Cayenne – Félix Eboué Airport is French Guiana's main international airport.
• In addition to being known as "Cayenne – Félix Eboué Airport", another name for CAY is "Aéroport de Cayenne – Félix Eboué".
• The closest airport to Cayenne – Félix Eboué Airport (CAY) is Saül Airport (XAU), which is located 102 miles (163 kilometers) SW of CAY.
• The name of Rochambeau creates controversy because of the bad reputation of the son of the dedicatee of the airport, Donatien-Marie-Joseph de Vimeur, vicomte de Rochambeau who during the Saint-Domingue expedition harshly repressed the Haitian Revolution.
• Cayenne – Félix Eboué Airport (CAY) currently has only 1 runway.
• The airfield of Cayenne was built in 1943 in 10 months by the American army who wanted to be able to reach Africa when flying there with its bombers.
• Because of Cayenne – Félix Eboué Airport's relatively low elevation of 24 feet, planes can take off or land at Cayenne – Félix Eboué 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.