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How far is San Juan from London?

The distance between London (London Heathrow Airport) and San Juan (San Juan Luis Muñoz Marín International Airport) is 4185 miles / 6735 kilometers / 3637 nautical miles.

London Heathrow Airport – San Juan Luis Muñoz Marín International Airport

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4185
Miles
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6735
Kilometers
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3637
Nautical miles

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Distance from London to San Juan

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

Vincenty's formula (applied above)
  • 4185.177 miles
  • 6735.389 kilometers
  • 3636.819 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
  • 4181.525 miles
  • 6729.513 kilometers
  • 3633.646 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 San Juan?

The estimated flight time from London Heathrow Airport to San Juan Luis Muñoz Marín International Airport is 8 hours and 25 minutes.

Flight carbon footprint between London Heathrow Airport (LHR) and San Juan Luis Muñoz Marín International Airport (SJU)

On average, flying from London to San Juan generates about 480 kg of CO2 per passenger, and 480 kilograms equals 1 057 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from London to San Juan

See the map of the shortest flight path between London Heathrow Airport (LHR) and San Juan Luis Muñoz Marín International Airport (SJU).

Airport information

Origin London Heathrow Airport
City: London
Country: United Kingdom Flag of United Kingdom
IATA Code: LHR
ICAO Code: EGLL
Coordinates: 51°28′14″N, 0°27′42″W
Destination San Juan Luis Muñoz Marín International Airport
City: San Juan
Country: Puerto Rico Flag of Puerto Rico
IATA Code: SJU
ICAO Code: TJSJ
Coordinates: 18°26′21″N, 66°0′6″W