Air Miles Calculator

Distance between Key West, FL (EYW) and New Orleans, LA (MSY)

Distance from Key West (Key West International Airport) to New Orleans (Louis Armstrong New Orleans International Airport) is 643 miles / 1034 kilometers / 558 nautical miles.

Calculations with different 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 earth.

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).

Flight duration

Estimated flight time from Key West International Airport (EYW) to Louis Armstrong New Orleans International Airport (MSY) is 1 hour 43 minutes.

Time difference and current local times

The time difference between Key West and New Orleans is 1 hour. New Orleans is 1 hour behind Key West.

Time Difference

Key West
New Orleans

Key West, FL

 EDT

New Orleans, LA

 CDT

Airport information


A Key West International Airport
City: Key West, FL
Country: United States Flag of United States
IATA Code: EYW
ICAO Code: KEYW
Coordinates: 24°33′21″N, 81°45′34″W

B Louis Armstrong New Orleans International Airport
City: New Orleans, LA
Country: United States Flag of United States
IATA Code: MSY
ICAO Code: KMSY
Coordinates: 29°59′36″N, 90°15′28″W

Map

Key West to New Orleans flight map.

Frequent Flyer Miles Calculator

Key West (EYW) → New Orleans (MSY).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
643
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
643

Round trip?