Nonstop flight route between San Francisco, California, United States and Varna, Bulgaria:

About this route:

A direct, nonstop flight between San Francisco International Airport (SFO), San Francisco, California, United States and Varna Airport Aksakovo (VAR), Varna, Bulgaria would travel a Great Circle distance of 6,546 miles (or 10,535 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 Varna Airport Aksakovo, 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 Varna Airport Aksakovo. 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 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.
• In 1954 the airport's Central Passenger Terminal opened.
• On May 12, 2008, a $383 million renovation project was announced that included a new control tower, the use of green materials, and a seismic retrofit.
• San Francisco International Airport (SFO) has 4 runways.
• 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 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.
• SFO was one of the first airports to implement a Fly Quiet Program which grades individual air carriers on their performance on noise abatement procedures while flying in and out of SFO.
• SFO experiences delays in overcast weather when only two of the airport's four runways can be used at a time because the centerlines of the parallel runways are only 750 feet apart.
• San Francisco International Airport handled 44,477,209 passengers last year.

Facts about Varna Airport Aksakovo (VAR):

• There are domestic and international flights to about 75 destinations in 29 countries, more than 65 Bulgarian and foreign airlines.
• The closest airport to Varna Airport Aksakovo (VAR) is Burgas Airport (BOJ), which is located 48 miles (78 kilometers) SSW of VAR.
• From 15 October 2011 until 28 February 2012, Varna airport was closed for a reconstruction of the runway.
• Varna Airport Aksakovo handled 132,000 passengers last year.
• Currently, Varna Airport is subject to heavy traffic with the growing tourism industry in Bulgaria and is in need of major investments to modernize, expand and handle projected passenger traffic.
• Varna Airport Aksakovo (VAR) currently has only 1 runway.
• The furthest airport from Varna Airport Aksakovo (VAR) is Chatham Islands (CHT), which is located 11,224 miles (18,063 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• In addition to being known as "Varna Airport Aksakovo", another name for VAR is "Летище Варна Аксаково".
• Terminal 1 /closed/ at Varna Airport was built in 1972, and has been extended several times over the years.
• Because of Varna Airport Aksakovo's relatively low elevation of 230 feet, planes can take off or land at Varna Airport Aksakovo 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.