How far is Kefalonia from Hyannis, MA?

The distance between Hyannis (Cape Cod Gateway Airport) and Kefalonia (Kefalonia International Airport) is 4590 miles / 7387 kilometers / 3989 nautical miles.

Distance from Hyannis to Kefalonia

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

Vincenty's formula (applied above)

• 4590.212 miles
• 7387.231 kilometers
• 3988.785 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

• 4578.946 miles
• 7369.099 kilometers
• 3978.995 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 Hyannis to Kefalonia?

The estimated flight time from Cape Cod Gateway Airport to Kefalonia International Airport is 9 hours and 11 minutes.

What is the time difference between Hyannis and Kefalonia?

The time difference between Hyannis and Kefalonia is 7 hours. Kefalonia is 7 hours ahead of Hyannis.

Flight carbon footprint between Cape Cod Gateway Airport (HYA) and Kefalonia International Airport (EFL)

On average, flying from Hyannis to Kefalonia generates about 531 kg of CO2 per passenger, and 531 kilograms equals 1 171 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hyannis to Kefalonia

See the map of the shortest flight path between Cape Cod Gateway Airport (HYA) and Kefalonia International Airport (EFL).

Airport information

Origin	Cape Cod Gateway Airport
City:	Hyannis, MA
Country:	United States
IATA Code:	HYA
ICAO Code:	KHYA
Coordinates:	41°40′9″N, 70°16′49″W

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