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How far is Varna from San Francisco, CA?

The distance between San Francisco (San Francisco International Airport) and Varna (Varna Airport) is 6561 miles / 10560 kilometers / 5702 nautical miles.

San Francisco International Airport – Varna Airport

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6561
Miles
Distance arrow
10560
Kilometers
Distance arrow
5702
Nautical miles

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Distance from San Francisco to Varna

There are several ways to calculate the distance from San Francisco to Varna. Here are two standard methods:

Vincenty's formula (applied above)
  • 6561.488 miles
  • 10559.692 kilometers
  • 5701.777 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 6546.125 miles
  • 10534.967 kilometers
  • 5688.427 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from San Francisco to Varna?

The estimated flight time from San Francisco International Airport to Varna Airport is 12 hours and 55 minutes.

Flight carbon footprint between San Francisco International Airport (SFO) and Varna Airport (VAR)

On average, flying from San Francisco to Varna generates about 794 kg of CO2 per passenger, and 794 kilograms equals 1 750 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Francisco to Varna

See the map of the shortest flight path between San Francisco International Airport (SFO) and Varna Airport (VAR).

Airport information

Origin San Francisco International Airport
City: San Francisco, CA
Country: United States Flag of United States
IATA Code: SFO
ICAO Code: KSFO
Coordinates: 37°37′8″N, 122°22′30″W
Destination Varna Airport
City: Varna
Country: Bulgaria Flag of Bulgaria
IATA Code: VAR
ICAO Code: LBWN
Coordinates: 43°13′55″N, 27°49′30″E