Air Miles Calculator logo

How far is St Louis, MO, from London?

The distance between London (London International Airport) and St Louis (St. Louis Lambert International Airport) is 566 miles / 910 kilometers / 491 nautical miles.

The driving distance from London (YXU) to St Louis (STL) is 655 miles / 1054 kilometers, and travel time by car is about 12 hours 42 minutes.

London International Airport – St. Louis Lambert International Airport

Distance arrow
566
Miles
Distance arrow
910
Kilometers
Distance arrow
491
Nautical miles

Search flights

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)
  • 565.540 miles
  • 910.148 kilometers
  • 491.441 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
  • 564.692 miles
  • 908.784 kilometers
  • 490.704 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 International Airport to St. Louis Lambert International Airport is 1 hour and 34 minutes.

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

On average, flying from London to St Louis generates about 108 kg of CO2 per passenger, and 108 kilograms equals 239 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from London to St Louis

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

Airport information

Origin London International Airport
City: London
Country: Canada Flag of Canada
IATA Code: YXU
ICAO Code: CYXU
Coordinates: 43°2′8″N, 81°9′14″W
Destination St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W