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How far is London from San Francisco, CA?

The distance between San Francisco (San Francisco International Airport) and London (London Stansted Airport) is 5367 miles / 8638 kilometers / 4664 nautical miles.

San Francisco International Airport – London Stansted Airport

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5367
Miles
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8638
Kilometers
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4664
Nautical miles

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Distance from San Francisco to London

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

Vincenty's formula (applied above)
  • 5367.229 miles
  • 8637.717 kilometers
  • 4663.994 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
  • 5353.398 miles
  • 8615.458 kilometers
  • 4651.975 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 London?

The estimated flight time from San Francisco International Airport to London Stansted Airport is 10 hours and 39 minutes.

Flight carbon footprint between San Francisco International Airport (SFO) and London Stansted Airport (STN)

On average, flying from San Francisco to London generates about 632 kg of CO2 per passenger, and 632 kilograms equals 1 393 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Francisco to London

See the map of the shortest flight path between San Francisco International Airport (SFO) and London Stansted Airport (STN).

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 London Stansted Airport
City: London
Country: United Kingdom Flag of United Kingdom
IATA Code: STN
ICAO Code: EGSS
Coordinates: 51°53′5″N, 0°14′5″E