How far is London from Key West, FL?

The distance between Key West (Key West International Airport) and London (London Heathrow Airport) is 4550 miles / 7322 kilometers / 3954 nautical miles.

Distance from Key West to London

There are several ways to calculate the distance from Key West to London. Here are two standard methods:

Vincenty's formula (applied above)

• 4549.913 miles
• 7322.375 kilometers
• 3953.766 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

• 4542.408 miles
• 7310.297 kilometers
• 3947.245 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 London?

The estimated flight time from Key West International Airport to London Heathrow Airport is 9 hours and 6 minutes.

What is the time difference between Key West and London?

The time difference between Key West and London is 5 hours. London is 5 hours ahead of Key West.

Flight carbon footprint between Key West International Airport (EYW) and London Heathrow Airport (LHR)

On average, flying from Key West to London generates about 526 kg of CO2 per passenger, and 526 kilograms equals 1 159 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Key West to London

See the map of the shortest flight path between Key West International Airport (EYW) and London Heathrow Airport (LHR).

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	London Heathrow Airport
City:	London
Country:	United Kingdom
IATA Code:	LHR
ICAO Code:	EGLL
Coordinates:	51°28′14″N, 0°27′42″W