Nonstop flight route between Lisbon, Portugal and Christmas Island, Kiribati:

About this route:

A direct, nonstop flight between Lisbon Portela Airport (LIS), Lisbon, Portugal and Cassidy International Airport (CXI), Christmas Island, Kiribati would travel a Great Circle distance of 8,971 miles (or 14,437 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 Lisbon Portela Airport and Cassidy 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 Lisbon Portela Airport and Cassidy 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 Lisbon Portela Airport (LIS):

• The closest airport to Lisbon Portela Airport (LIS) is Beja Airport (BYJ), which is located 81 miles (130 kilometers) SE of LIS.
• In addition to being known as "Lisbon Portela Airport", another name for LIS is "Aeroporto da Portela".
• Lisbon Portela Airport, also known as Lisbon Airport, is an international airport located in the city of Lisbon, the capital of Portugal.
• Lisbon airport has an underground Metro de Lisboa station at the Southern edge of the Terminal 1 arrivals area.
• A major upgrade in 1959–62 included a new runway capable of taking the first generation jets, Boeing 707 and Douglas DC-8.
• The furthest airport from Lisbon Portela Airport (LIS) is New Plymouth Airport (NPL), which is nearly antipodal to Lisbon Portela Airport (meaning Lisbon Portela Airport is almost on the exact opposite side of the Earth from New Plymouth Airport), and is located 12,258 miles (19,727 kilometers) away in New Plymouth, New Zealand.
• Lisbon Portela Airport (LIS) has 2 runways.
• In November 2006, the company operating the airport, ANA – Aeroportos de Portugal, announced an expansion plan for some airport structures, in order to respond to current passenger traffic growth trends and full capacity use of the airport, originally intended to respond to growth until the new airport was to be finished in 2017.
• Lisbon Portela Airport handled 16,024,955 passengers last year.
• Carris city buses stop just outside Terminal 1 arrivals, with bus route 783 connecting to Marquis of Pombal Square, and Amoreiras and night route 208 to downtown Baixa and Cais do Sodré train station and to Gare do Oriente train station.
• Because of Lisbon Portela Airport's relatively low elevation of 374 feet, planes can take off or land at Lisbon Portela 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 Cassidy International Airport (CXI):

• Cassidy International Airport (CXI) currently has only 1 runway.
• The closest airport to Cassidy International Airport (CXI) is Manihiki Island Airport (MHX), which is located 891 miles (1,433 kilometers) SSW of CXI.
• During World War II, the United States Army Air Forces Air Transport Command used the airport as a refuelling stop on its Pacific transport route from Hawaii to Kanton Island for flights to Australia and New Zealand as well as a staging point for attacks on the Gilbert Islands, then occupied by Japan.
• The furthest airport from Cassidy International Airport (CXI) is Ikela Airport (IKL), which is nearly antipodal to Cassidy International Airport (meaning Cassidy International Airport is almost on the exact opposite side of the Earth from Ikela Airport), and is located 12,367 miles (19,903 kilometers) away in Ikela, Democratic Republic of the Congo.
• Because of Cassidy International Airport's relatively low elevation of 5 feet, planes can take off or land at Cassidy 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.