Nonstop flight route between San Francisco, California, United States and Calais / Dunkerque, France:

About this route:

A direct, nonstop flight between San Francisco International Airport (SFO), San Francisco, California, United States and Calais–Dunkerque Airport (CQF), Calais / Dunkerque, France would travel a Great Circle distance of 5,450 miles (or 8,772 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 San Francisco International Airport and Calais–Dunkerque 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 San Francisco International Airport and Calais–Dunkerque 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 San Francisco International Airport (SFO):

• The airport opened on May 7, 1927, on 150 acres of cow pasture.
• All SkyTeam, Oneworld and non-aligned international carriers operate from Boarding Area A.
• 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.
• 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.
• 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.
• 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.
• San Francisco International Airport handled 44,477,209 passengers last year.
• On October 4, 2007, an Airbus A380 jumbo jet made its first visit to the airport.
• San Francisco International Airport (SFO) has 4 runways.
• Before the 1930s, airports used a two-byte abbreviation.
• SFO was also one of the first U.S.

Facts about Calais–Dunkerque Airport (CQF):

• Because of Calais–Dunkerque Airport's relatively low elevation of 12 feet, planes can take off or land at Calais–Dunkerque 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 closest airport to Calais–Dunkerque Airport (CQF) is Dunkerque – Les Moëres Airfield (XDK), which is located 27 miles (43 kilometers) ENE of CQF.
• Calais–Dunkerque Airport (CQF) currently has only 1 runway.
• In addition to being known as "Calais–Dunkerque Airport", another name for CQF is "Aéroport de Calais - Dunkerque".
• The furthest airport from Calais–Dunkerque Airport (CQF) is Chatham Islands (CHT), which is located 11,937 miles (19,211 kilometers) away in Waitangi, Chatham Islands, New Zealand.