How far is St Augustine, FL, from London?

The distance between London (London Heathrow Airport) and St Augustine (Northeast Florida Regional Airport) is 4262 miles / 6859 kilometers / 3704 nautical miles.

Distance from London to St Augustine

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

Vincenty's formula (applied above)

• 4262.116 miles
• 6859.211 kilometers
• 3703.678 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

• 4253.460 miles
• 6845.280 kilometers
• 3696.155 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 London to St Augustine?

The estimated flight time from London Heathrow Airport to Northeast Florida Regional Airport is 8 hours and 34 minutes.

What is the time difference between London and St Augustine?

The time difference between London and St Augustine is 5 hours. St Augustine is 5 hours behind London.

Flight carbon footprint between London Heathrow Airport (LHR) and Northeast Florida Regional Airport (UST)

On average, flying from London to St Augustine generates about 489 kg of CO2 per passenger, and 489 kilograms equals 1 079 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from London to St Augustine

See the map of the shortest flight path between London Heathrow Airport (LHR) and Northeast Florida Regional Airport (UST).

Airport information

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

Destination	Northeast Florida Regional Airport
City:	St Augustine, FL
Country:	United States
IATA Code:	UST
ICAO Code:	KSGJ
Coordinates:	29°57′33″N, 81°20′23″W