Nonstop flight route between Canton Island, Kiribati and San Francisco, California, United States:

About this route:

A direct, nonstop flight between Canton Island Airport (CIS), Canton Island, Kiribati and San Francisco International Airport (SFO), San Francisco, California, United States would travel a Great Circle distance of 4,209 miles (or 6,773 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 Canton Island Airport and San Francisco 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 Canton Island Airport and San Francisco 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 Canton Island Airport (CIS):

• The furthest airport from Canton Island Airport (CIS) is Malabo International Airport (SSG), which is nearly antipodal to Canton Island Airport (meaning Canton Island Airport is almost on the exact opposite side of the Earth from Malabo International Airport), and is located 12,363 miles (19,896 kilometers) away in Malabo, Equatorial Guinea.
• The airport was used as a military airfield during World War II by the United States Army Air Forces in 1942 and 1943, initially being used by the 40th Ferrying Squadron, Ferrying Command as an airfield for moving combat aircraft to forward combat units.
• The political status of the island was uncertain at first, with American and British settlers occupying two separate camps on the island.
• Because of Canton Island Airport's relatively low elevation of 9 feet, planes can take off or land at Canton Island 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.
• The Pan American pioneered central air route, Hawaii to the Philippines and Asia by way of stations at Midway, Wake and Guam passed through the Japanese controlled islands with serious concerns about its safety growing in 1941 even as the Army had reinforced the Philippines with a flight of B-17 bombers by way of Midway, Wake and Port Moresby in September.
• The closest airport to Canton Island Airport (CIS) is Funafuti International Airport (FUN), which is located 741 miles (1,193 kilometers) WSW of CIS.
• Though Kanton Island was never physically invaded by Japanese forces, the airfield was bombarded on 1 November 1943 by the Japanese submarine I-36.
• Canton Island Airport (CIS) currently has only 1 runway.

Facts about San Francisco International Airport (SFO):

• The airport has four terminals and seven concourses arranged in a ring.
• A long-planned extension of the Bay Area Rapid Transit system to the airport opened on June 22, 2003, allowing passengers to board BART trains at the international terminal to San Francisco or the East Bay.
• San Francisco International Airport handled 44,477,209 passengers last year.
• AirTrain is the airport's people-mover system.
• Formerly known as the "South Terminal," Terminal 1 has Boarding Area B and Boarding Area C.
• SFO is the largest airport in the Bay Area and the second busiest in California, after Los Angeles International Airport.
• The closest airport to San Francisco International Airport (SFO) is Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF), which is located only 10 miles (16 kilometers) SW of SFO.
• San Francisco International Airport (SFO) has 4 runways.
• On October 4, 2007, an Airbus A380 jumbo jet made its first visit to the airport.
• Because of San Francisco International Airport's relatively low elevation of 13 feet, planes can take off or land at San Francisco 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.
• The furthest airport from San Francisco International Airport (SFO) is Tôlanaro Airport (FTU), which is located 11,365 miles (18,290 kilometers) away in Tôlanaro, Madagascar.