How far is Bolzano from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Bolzano (Bolzano Airport) is 4590 miles / 7387 kilometers / 3989 nautical miles.

Distance from Chicago to Bolzano

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

Vincenty's formula (applied above)

• 4590.015 miles
• 7386.912 kilometers
• 3988.614 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

• 4577.643 miles
• 7367.002 kilometers
• 3977.863 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 Bolzano?

The estimated flight time from Chicago O'Hare International Airport to Bolzano Airport is 9 hours and 11 minutes.

What is the time difference between Chicago and Bolzano?

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

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Bolzano Airport (BZO)

On average, flying from Chicago to Bolzano generates about 531 kg of CO2 per passenger, and 531 kilograms equals 1 170 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Bolzano

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Bolzano Airport (BZO).

Airport information

Origin	Chicago O'Hare International Airport
City:	Chicago, IL
Country:	United States
IATA Code:	ORD
ICAO Code:	KORD
Coordinates:	41°58′42″N, 87°54′17″W

Destination	Bolzano Airport
City:	Bolzano
Country:	Italy
IATA Code:	BZO
ICAO Code:	LIPB
Coordinates:	46°27′36″N, 11°19′35″E