How far is San Antonio, TX, from London?

The distance between London (London Heathrow Airport) and San Antonio (San Antonio International Airport) is 4981 miles / 8016 kilometers / 4328 nautical miles.

Distance from London to San Antonio

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

Vincenty's formula (applied above)

• 4980.644 miles
• 8015.570 kilometers
• 4328.061 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

• 4970.153 miles
• 7998.687 kilometers
• 4318.945 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 London to San Antonio?

The estimated flight time from London Heathrow Airport to San Antonio International Airport is 9 hours and 55 minutes.

What is the time difference between London and San Antonio?

The time difference between London and San Antonio is 6 hours. San Antonio is 6 hours behind London.

Flight carbon footprint between London Heathrow Airport (LHR) and San Antonio International Airport (SAT)

On average, flying from London to San Antonio generates about 581 kg of CO2 per passenger, and 581 kilograms equals 1 282 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from London to San Antonio

See the map of the shortest flight path between London Heathrow Airport (LHR) and San Antonio International Airport (SAT).

Airport information

Origin	London Heathrow Airport
City:	London
Country:	United Kingdom
IATA Code:	LHR
ICAO Code:	EGLL
Coordinates:	51°28′14″N, 0°27′42″W

Destination	San Antonio International Airport
City:	San Antonio, TX
Country:	United States
IATA Code:	SAT
ICAO Code:	KSAT
Coordinates:	29°32′1″N, 98°28′11″W