How far is Olbia from Haikou?

The distance between Haikou (Haikou Meilan International Airport) and Olbia (Olbia Costa Smeralda Airport) is 5878 miles / 9459 kilometers / 5108 nautical miles.

Distance from Haikou to Olbia

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

Vincenty's formula (applied above)

• 5877.679 miles
• 9459.207 kilometers
• 5107.563 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

• 5868.159 miles
• 9443.887 kilometers
• 5099.291 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 Haikou to Olbia?

The estimated flight time from Haikou Meilan International Airport to Olbia Costa Smeralda Airport is 11 hours and 37 minutes.

What is the time difference between Haikou and Olbia?

The time difference between Haikou and Olbia is 7 hours. Olbia is 7 hours behind Haikou.

Flight carbon footprint between Haikou Meilan International Airport (HAK) and Olbia Costa Smeralda Airport (OLB)

On average, flying from Haikou to Olbia generates about 700 kg of CO2 per passenger, and 700 kilograms equals 1 544 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Haikou to Olbia

See the map of the shortest flight path between Haikou Meilan International Airport (HAK) and Olbia Costa Smeralda Airport (OLB).

Airport information

Origin	Haikou Meilan International Airport
City:	Haikou
Country:	China
IATA Code:	HAK
ICAO Code:	ZJHK
Coordinates:	19°56′5″N, 110°27′32″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