How far is Kefalonia from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Kefalonia (Kefalonia International Airport) is 6111 miles / 9835 kilometers / 5310 nautical miles.

Distance from Seattle to Kefalonia

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

Vincenty's formula (applied above)

• 6111.126 miles
• 9834.903 kilometers
• 5310.423 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

• 6095.907 miles
• 9810.412 kilometers
• 5297.199 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 Seattle to Kefalonia?

The estimated flight time from Seattle–Tacoma International Airport to Kefalonia International Airport is 12 hours and 4 minutes.

What is the time difference between Seattle and Kefalonia?

The time difference between Seattle and Kefalonia is 10 hours. Kefalonia is 10 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Kefalonia International Airport (EFL)

On average, flying from Seattle to Kefalonia generates about 732 kg of CO2 per passenger, and 732 kilograms equals 1 613 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Kefalonia

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Kefalonia International Airport (EFL).

Airport information

Origin	Seattle–Tacoma International Airport
City:	Seattle, WA
Country:	United States
IATA Code:	SEA
ICAO Code:	KSEA
Coordinates:	47°26′56″N, 122°18′32″W

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