How far is St Louis, MO, from London?

The distance between London (London Gatwick Airport) and St Louis (St. Louis Lambert International Airport) is 4221 miles / 6793 kilometers / 3668 nautical miles.

Distance from London to St Louis

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

Vincenty's formula (applied above)

• 4220.786 miles
• 6792.697 kilometers
• 3667.763 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

• 4209.752 miles
• 6774.940 kilometers
• 3658.175 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 St Louis?

The estimated flight time from London Gatwick Airport to St. Louis Lambert International Airport is 8 hours and 29 minutes.

What is the time difference between London and St Louis?

The time difference between London and St Louis is 6 hours. St Louis is 6 hours behind London.

Flight carbon footprint between London Gatwick Airport (LGW) and St. Louis Lambert International Airport (STL)

On average, flying from London to St Louis generates about 484 kg of CO2 per passenger, and 484 kilograms equals 1 067 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from London to St Louis

See the map of the shortest flight path between London Gatwick Airport (LGW) and St. Louis Lambert International Airport (STL).

Airport information

Origin	London Gatwick Airport
City:	London
Country:	United Kingdom
IATA Code:	LGW
ICAO Code:	EGKK
Coordinates:	51°8′53″N, 0°11′25″W

Destination	St. Louis Lambert International Airport
City:	St Louis, MO
Country:	United States
IATA Code:	STL
ICAO Code:	KSTL
Coordinates:	38°44′55″N, 90°22′12″W