How far is Olbia from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Olbia (Olbia Costa Smeralda Airport) is 5671 miles / 9127 kilometers / 4928 nautical miles.

Distance from Seattle to Olbia

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

Vincenty's formula (applied above)

• 5671.490 miles
• 9127.379 kilometers
• 4928.390 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

• 5656.589 miles
• 9103.398 kilometers
• 4915.442 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 Olbia?

The estimated flight time from Seattle–Tacoma International Airport to Olbia Costa Smeralda Airport is 11 hours and 14 minutes.

What is the time difference between Seattle and Olbia?

The time difference between Seattle and Olbia is 9 hours. Olbia is 9 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Olbia Costa Smeralda Airport (OLB)

On average, flying from Seattle to Olbia generates about 672 kg of CO2 per passenger, and 672 kilograms equals 1 482 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Olbia

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Olbia Costa Smeralda Airport (OLB).

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	Olbia Costa Smeralda Airport
City:	Olbia
Country:	Italy
IATA Code:	OLB
ICAO Code:	LIEO
Coordinates:	40°53′55″N, 9°31′3″E