Air Miles Calculator

Distance between Atlanta, GA (ATL) and Key West, FL (EYW)

Flight distance from Atlanta to Key West (Hartsfield–Jackson Atlanta International Airport – Key West International Airport) is 646 miles / 1039 kilometers / 561 nautical miles. Estimated flight time is 1 hour 43 minutes.

Driving distance from Atlanta (ATL) to Key West (EYW) is 817 miles / 1315 kilometers and travel time by car is about 14 hours 52 minutes.

Map of flight path and driving directions from Atlanta to Key West.

Shortest flight path between Hartsfield–Jackson Atlanta International Airport (ATL) and Key West International Airport (EYW).

How far is Key West from Atlanta?

There are several ways to calculate distances between Atlanta and Key West. Here are two common methods:

Vincenty's formula (applied above)
  • 645.811 miles
  • 1039.332 kilometers
  • 561.194 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
  • 647.683 miles
  • 1042.344 kilometers
  • 562.821 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).

Airport information


A Hartsfield–Jackson Atlanta International Airport
City: Atlanta, GA
Country: United States Flag of United States
IATA Code: ATL
ICAO Code: KATL
Coordinates: 33°38′12″N, 84°25′41″W

B 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

Time difference and current local times

There is no time difference between Atlanta and Key West.

Time Difference

Atlanta, GA

 EDT

Key West, FL

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 118 kg (261 pounds).

Frequent Flyer Miles Calculator

Atlanta (ATL) → Key West (EYW).

Distance:
646
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
646

Round trip?