How far is Burgas from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Burgas (Burgas Airport) is 5364 miles / 8633 kilometers / 4662 nautical miles.

Distance from Chicago to Burgas

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

Vincenty's formula (applied above)

• 5364.359 miles
• 8633.100 kilometers
• 4661.501 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

• 5350.585 miles
• 8610.932 kilometers
• 4649.531 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 Burgas?

The estimated flight time from Chicago O'Hare International Airport to Burgas Airport is 10 hours and 39 minutes.

What is the time difference between Chicago and Burgas?

The time difference between Chicago and Burgas is 8 hours. Burgas is 8 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Burgas Airport (BOJ)

On average, flying from Chicago to Burgas generates about 632 kg of CO2 per passenger, and 632 kilograms equals 1 392 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Burgas

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

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	Burgas Airport
City:	Burgas
Country:	Bulgaria
IATA Code:	BOJ
ICAO Code:	LBBG
Coordinates:	42°34′10″N, 27°30′54″E