How far is Olbia from Chicago, IL?

The distance between Chicago (Chicago Midway International Airport) and Olbia (Olbia Costa Smeralda Airport) is 4752 miles / 7647 kilometers / 4129 nautical miles.

Distance from Chicago to Olbia

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

Vincenty's formula (applied above)

• 4751.563 miles
• 7646.900 kilometers
• 4128.996 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

• 4739.482 miles
• 7627.458 kilometers
• 4118.498 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 Chicago to Olbia?

The estimated flight time from Chicago Midway International Airport to Olbia Costa Smeralda Airport is 9 hours and 29 minutes.

What is the time difference between Chicago and Olbia?

The time difference between Chicago and Olbia is 7 hours. Olbia is 7 hours ahead of Chicago.

Flight carbon footprint between Chicago Midway International Airport (MDW) and Olbia Costa Smeralda Airport (OLB)

On average, flying from Chicago to Olbia generates about 552 kg of CO2 per passenger, and 552 kilograms equals 1 216 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Olbia

See the map of the shortest flight path between Chicago Midway International Airport (MDW) and Olbia Costa Smeralda Airport (OLB).

Airport information

Origin	Chicago Midway International Airport
City:	Chicago, IL
Country:	United States
IATA Code:	MDW
ICAO Code:	KMDW
Coordinates:	41°47′9″N, 87°45′8″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