How far is St Louis, MO, from Cardiff?

The distance between Cardiff (Cardiff Airport) and St Louis (St. Louis Lambert International Airport) is 4090 miles / 6583 kilometers / 3554 nautical miles.

Distance from Cardiff to St Louis

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

Vincenty's formula (applied above)

• 4090.242 miles
• 6582.606 kilometers
• 3554.323 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

• 4079.569 miles
• 6565.429 kilometers
• 3545.048 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 Cardiff to St Louis?

The estimated flight time from Cardiff Airport to St. Louis Lambert International Airport is 8 hours and 14 minutes.

What is the time difference between Cardiff and St Louis?

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

Flight carbon footprint between Cardiff Airport (CWL) and St. Louis Lambert International Airport (STL)

On average, flying from Cardiff to St Louis generates about 468 kg of CO2 per passenger, and 468 kilograms equals 1 031 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Cardiff to St Louis

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

Airport information

Origin	Cardiff Airport
City:	Cardiff
Country:	United Kingdom
IATA Code:	CWL
ICAO Code:	EGFF
Coordinates:	51°23′48″N, 3°20′35″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