How far is New Orleans, LA, from Key West, FL?
The distance between Key West (Key West International Airport) and New Orleans (Louis Armstrong New Orleans International Airport) is 643 miles / 1034 kilometers / 558 nautical miles.
The driving distance from Key West (EYW) to New Orleans (MSY) is 1031 miles / 1660 kilometers, and travel time by car is about 19 hours 44 minutes.
Key West International Airport – Louis Armstrong New Orleans International Airport
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Distance from Key West to New Orleans
There are several ways to calculate the distance from Key West to New Orleans. Here are two standard methods:
Vincenty's formula (applied above)- 642.695 miles
- 1034.317 kilometers
- 558.486 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- 642.685 miles
- 1034.301 kilometers
- 558.478 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 Key West to New Orleans?
The estimated flight time from Key West International Airport to Louis Armstrong New Orleans International Airport is 1 hour and 43 minutes.
What is the time difference between Key West and New Orleans?
Flight carbon footprint between Key West International Airport (EYW) and Louis Armstrong New Orleans International Airport (MSY)
On average, flying from Key West to New Orleans generates about 118 kg of CO2 per passenger, and 118 kilograms equals 260 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Key West to New Orleans
See the map of the shortest flight path between Key West International Airport (EYW) and Louis Armstrong New Orleans International Airport (MSY).
Airport information
| Origin | Key West International Airport |
|---|---|
| City: | Key West, FL |
| Country: | United States  |
| IATA Code: | EYW |
| ICAO Code: | KEYW |
| Coordinates: | 24°33′21″N, 81°45′34″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 |
Airlines flying from Key West (EYW) to New Orleans (MSY)
| Southwest Airlines |