How far is Billund from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Billund (Billund Airport) is 4151 miles / 6680 kilometers / 3607 nautical miles.

Distance from Chicago to Billund

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

Vincenty's formula (applied above)

• 4150.944 miles
• 6680.296 kilometers
• 3607.072 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

• 4139.239 miles
• 6661.460 kilometers
• 3596.900 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 Billund?

The estimated flight time from Chicago O'Hare International Airport to Billund Airport is 8 hours and 21 minutes.

What is the time difference between Chicago and Billund?

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

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Billund Airport (BLL)

On average, flying from Chicago to Billund generates about 475 kg of CO2 per passenger, and 475 kilograms equals 1 048 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Billund

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

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	Billund Airport
City:	Billund
Country:	Denmark
IATA Code:	BLL
ICAO Code:	EKBI
Coordinates:	55°44′25″N, 9°9′6″E