How far is Belfast from St Louis, MO?

The distance between St Louis (St. Louis Lambert International Airport) and Belfast (Belfast International Airport) is 3892 miles / 6264 kilometers / 3382 nautical miles.

Distance from St Louis to Belfast

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

Vincenty's formula (applied above)

• 3892.162 miles
• 6263.828 kilometers
• 3382.197 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

• 3882.045 miles
• 6247.546 kilometers
• 3373.405 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 St Louis to Belfast?

The estimated flight time from St. Louis Lambert International Airport to Belfast International Airport is 7 hours and 52 minutes.

What is the time difference between St Louis and Belfast?

The time difference between St Louis and Belfast is 6 hours. Belfast is 6 hours ahead of St Louis.

Flight carbon footprint between St. Louis Lambert International Airport (STL) and Belfast International Airport (BFS)

On average, flying from St Louis to Belfast generates about 443 kg of CO2 per passenger, and 443 kilograms equals 976 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St Louis to Belfast

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

Airport information

Origin	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

Destination	Belfast International Airport
City:	Belfast
Country:	United Kingdom
IATA Code:	BFS
ICAO Code:	EGAA
Coordinates:	54°39′27″N, 6°12′56″W