Air Miles Calculator logo

How far is Olbia from Spokane, WA?

The distance between Spokane (Spokane International Airport) and Olbia (Olbia Costa Smeralda Airport) is 5530 miles / 8900 kilometers / 4805 nautical miles.

Spokane International Airport – Olbia Costa Smeralda Airport

Distance arrow
5530
Miles
Distance arrow
8900
Kilometers
Distance arrow
4805
Nautical miles

Search flights

Distance from Spokane to Olbia

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

Vincenty's formula (applied above)
  • 5529.995 miles
  • 8899.664 kilometers
  • 4805.434 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
  • 5515.394 miles
  • 8876.167 kilometers
  • 4792.747 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 Spokane to Olbia?

The estimated flight time from Spokane International Airport to Olbia Costa Smeralda Airport is 10 hours and 58 minutes.

Flight carbon footprint between Spokane International Airport (GEG) and Olbia Costa Smeralda Airport (OLB)

On average, flying from Spokane to Olbia generates about 654 kg of CO2 per passenger, and 654 kilograms equals 1 441 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Spokane to Olbia

See the map of the shortest flight path between Spokane International Airport (GEG) and Olbia Costa Smeralda Airport (OLB).

Airport information

Origin Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W
Destination Olbia Costa Smeralda Airport
City: Olbia
Country: Italy Flag of Italy
IATA Code: OLB
ICAO Code: LIEO
Coordinates: 40°53′55″N, 9°31′3″E