How far is Watertown, NY, from London?

The distance between London (London Heathrow Airport) and Watertown (Watertown International Airport) is 3400 miles / 5472 kilometers / 2955 nautical miles.

Distance from London to Watertown

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

Vincenty's formula (applied above)

• 3400.352 miles
• 5472.336 kilometers
• 2954.825 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

• 3390.611 miles
• 5456.660 kilometers
• 2946.360 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 Watertown?

The estimated flight time from London Heathrow Airport to Watertown International Airport is 6 hours and 56 minutes.

What is the time difference between London and Watertown?

The time difference between London and Watertown is 5 hours. Watertown is 5 hours behind London.

Flight carbon footprint between London Heathrow Airport (LHR) and Watertown International Airport (ART)

On average, flying from London to Watertown generates about 382 kg of CO2 per passenger, and 382 kilograms equals 843 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from London to Watertown

See the map of the shortest flight path between London Heathrow Airport (LHR) and Watertown International Airport (ART).

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	Watertown International Airport
City:	Watertown, NY
Country:	United States
IATA Code:	ART
ICAO Code:	KART
Coordinates:	43°59′30″N, 76°1′18″W