How far is Ioannina from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Ioannina (Ioannina National Airport) is 6019 miles / 9686 kilometers / 5230 nautical miles.

Distance from Seattle to Ioannina

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

Vincenty's formula (applied above)

• 6018.896 miles
• 9686.475 kilometers
• 5230.278 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

• 6003.512 miles
• 9661.716 kilometers
• 5216.909 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 Ioannina?

The estimated flight time from Seattle–Tacoma International Airport to Ioannina National Airport is 11 hours and 53 minutes.

What is the time difference between Seattle and Ioannina?

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

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Ioannina National Airport (IOA)

On average, flying from Seattle to Ioannina generates about 719 kg of CO2 per passenger, and 719 kilograms equals 1 586 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Ioannina

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Ioannina National Airport (IOA).

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	Ioannina National Airport
City:	Ioannina
Country:	Greece
IATA Code:	IOA
ICAO Code:	LGIO
Coordinates:	39°41′47″N, 20°49′21″E