How far is New Orleans, LA, from London?
The distance between London (London Heathrow Airport) and New Orleans (Louis Armstrong New Orleans International Airport) is 4629 miles / 7450 kilometers / 4023 nautical miles.
London Heathrow Airport – Louis Armstrong New Orleans International Airport
Search flights
Distance from London to New Orleans
There are several ways to calculate the distance from London to New Orleans. Here are two standard methods:
Vincenty's formula (applied above)- 4629.253 miles
- 7450.060 kilometers
- 4022.710 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- 4619.554 miles
- 7434.452 kilometers
- 4014.283 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 New Orleans?
The estimated flight time from London Heathrow Airport to Louis Armstrong New Orleans International Airport is 9 hours and 15 minutes.
What is the time difference between London and New Orleans?
The time difference between London and New Orleans is 6 hours. New Orleans is 6 hours behind London.
Flight carbon footprint between London Heathrow Airport (LHR) and Louis Armstrong New Orleans International Airport (MSY)
On average, flying from London to New Orleans generates about 536 kg of CO2 per passenger, and 536 kilograms equals 1 182 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from London to New Orleans
See the map of the shortest flight path between London Heathrow Airport (LHR) and Louis Armstrong New Orleans International Airport (MSY).
Airport information
| Origin | London Heathrow Airport |
|---|---|
| City: | London |
| Country: | United Kingdom  |
| IATA Code: | LHR |
| ICAO Code: | EGLL |
| Coordinates: | 51°28′14″N, 0°27′42″W |
| Destination | Louis Armstrong New Orleans International Airport |
|---|---|
| City: | New Orleans, LA |
| Country: | United States  |
| IATA Code: | MSY |
| ICAO Code: | KMSY |
| Coordinates: | 29°59′36″N, 90°15′28″W |