How far is Olbia from Xi'an?

The distance between Xi'an (Xi'an Xianyang International Airport) and Olbia (Olbia Costa Smeralda Airport) is 5147 miles / 8283 kilometers / 4472 nautical miles.

Distance from Xi'an to Olbia

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

Vincenty's formula (applied above)

• 5146.610 miles
• 8282.666 kilometers
• 4472.282 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

• 5134.819 miles
• 8263.689 kilometers
• 4462.035 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 Xi'an to Olbia?

The estimated flight time from Xi'an Xianyang International Airport to Olbia Costa Smeralda Airport is 10 hours and 14 minutes.

What is the time difference between Xi'an and Olbia?

The time difference between Xi'an and Olbia is 7 hours. Olbia is 7 hours behind Xi'an.

Flight carbon footprint between Xi'an Xianyang International Airport (XIY) and Olbia Costa Smeralda Airport (OLB)

On average, flying from Xi'an to Olbia generates about 603 kg of CO2 per passenger, and 603 kilograms equals 1 329 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Xi'an to Olbia

See the map of the shortest flight path between Xi'an Xianyang International Airport (XIY) and Olbia Costa Smeralda Airport (OLB).

Airport information

Origin	Xi'an Xianyang International Airport
City:	Xi'an
Country:	China
IATA Code:	XIY
ICAO Code:	ZLXY
Coordinates:	34°26′49″N, 108°45′7″E

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