How far is Kefalonia from Harlingen, TX?

The distance between Harlingen (Valley International Airport) and Kefalonia (Kefalonia International Airport) is 6469 miles / 10411 kilometers / 5621 nautical miles.

Distance from Harlingen to Kefalonia

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

Vincenty's formula (applied above)

• 6468.953 miles
• 10410.771 kilometers
• 5621.367 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

• 6456.771 miles
• 10391.165 kilometers
• 5610.780 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 Harlingen to Kefalonia?

The estimated flight time from Valley International Airport to Kefalonia International Airport is 12 hours and 44 minutes.

What is the time difference between Harlingen and Kefalonia?

The time difference between Harlingen and Kefalonia is 8 hours. Kefalonia is 8 hours ahead of Harlingen.

Flight carbon footprint between Valley International Airport (HRL) and Kefalonia International Airport (EFL)

On average, flying from Harlingen to Kefalonia generates about 781 kg of CO2 per passenger, and 781 kilograms equals 1 721 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Harlingen to Kefalonia

See the map of the shortest flight path between Valley International Airport (HRL) and Kefalonia International Airport (EFL).

Airport information

Origin	Valley International Airport
City:	Harlingen, TX
Country:	United States
IATA Code:	HRL
ICAO Code:	KHRL
Coordinates:	26°13′42″N, 97°39′15″W

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