Air Miles Calculator

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

Distance from Key West International Airport to 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

 EST

New Orleans, LA

 CST

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

Flight map from Key West to New Orleans.

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?