How far is Johnstown, PA, from London?

The distance between London (London Heathrow Airport) and Johnstown (Johnstown–Cambria County Airport) is 3671 miles / 5909 kilometers / 3190 nautical miles.

Distance from London to Johnstown

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

Vincenty's formula (applied above)

• 3671.471 miles
• 5908.661 kilometers
• 3190.421 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

• 3661.646 miles
• 5892.848 kilometers
• 3181.883 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 Johnstown?

The estimated flight time from London Heathrow Airport to Johnstown–Cambria County Airport is 7 hours and 27 minutes.

What is the time difference between London and Johnstown?

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

Flight carbon footprint between London Heathrow Airport (LHR) and Johnstown–Cambria County Airport (JST)

On average, flying from London to Johnstown generates about 416 kg of CO2 per passenger, and 416 kilograms equals 916 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from London to Johnstown

See the map of the shortest flight path between London Heathrow Airport (LHR) and Johnstown–Cambria County Airport (JST).

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	Johnstown–Cambria County Airport
City:	Johnstown, PA
Country:	United States
IATA Code:	JST
ICAO Code:	KJST
Coordinates:	40°18′57″N, 78°50′2″W