Air Miles Calculator logo

How far is Kefalonia from San Juan?

The distance between San Juan (San Juan Luis Muñoz Marín International Airport) and Kefalonia (Kefalonia International Airport) is 5264 miles / 8471 kilometers / 4574 nautical miles.

San Juan Luis Muñoz Marín International Airport – Kefalonia International Airport

Distance arrow
5264
Miles
Distance arrow
8471
Kilometers
Distance arrow
4574
Nautical miles

Search flights

Distance from San Juan to Kefalonia

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

Vincenty's formula (applied above)
  • 5263.620 miles
  • 8470.974 kilometers
  • 4573.960 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
  • 5255.722 miles
  • 8458.264 kilometers
  • 4567.097 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 San Juan to Kefalonia?

The estimated flight time from San Juan Luis Muñoz Marín International Airport to Kefalonia International Airport is 10 hours and 27 minutes.

Flight carbon footprint between San Juan Luis Muñoz Marín International Airport (SJU) and Kefalonia International Airport (EFL)

On average, flying from San Juan to Kefalonia generates about 618 kg of CO2 per passenger, and 618 kilograms equals 1 363 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Juan to Kefalonia

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

Airport information

Origin 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
Destination Kefalonia International Airport
City: Kefalonia
Country: Greece Flag of Greece
IATA Code: EFL
ICAO Code: LGKF
Coordinates: 38°7′12″N, 20°30′1″E