How far is Southend from San Antonio, TX?

The distance between San Antonio (San Antonio International Airport) and Southend (London Southend Airport) is 5023 miles / 8083 kilometers / 4365 nautical miles.

Distance from San Antonio to Southend

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

Vincenty's formula (applied above)

• 5022.721 miles
• 8083.285 kilometers
• 4364.625 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

• 5012.121 miles
• 8066.227 kilometers
• 4355.414 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 Antonio to Southend?

The estimated flight time from San Antonio International Airport to London Southend Airport is 10 hours and 0 minutes.

What is the time difference between San Antonio and Southend?

The time difference between San Antonio and Southend is 6 hours. Southend is 6 hours ahead of San Antonio.

Flight carbon footprint between San Antonio International Airport (SAT) and London Southend Airport (SEN)

On average, flying from San Antonio to Southend generates about 587 kg of CO2 per passenger, and 587 kilograms equals 1 294 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Antonio to Southend

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

Airport information

Origin	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

Destination	London Southend Airport
City:	Southend
Country:	United Kingdom
IATA Code:	SEN
ICAO Code:	EGMC
Coordinates:	51°34′17″N, 0°41′44″E