How far is Boulia from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Boulia (Boulia Airport) is 9340 miles / 15031 kilometers / 8116 nautical miles.

Distance from Rockford to Boulia

There are several ways to calculate the distance from Rockford to Boulia. Here are two standard methods:

Vincenty's formula (applied above)

• 9339.948 miles
• 15031.189 kilometers
• 8116.193 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

• 9339.481 miles
• 15030.438 kilometers
• 8115.787 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 Rockford to Boulia?

The estimated flight time from Chicago Rockford International Airport to Boulia Airport is 18 hours and 11 minutes.

What is the time difference between Rockford and Boulia?

The time difference between Rockford and Boulia is 16 hours. Boulia is 16 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Boulia Airport (BQL)

On average, flying from Rockford to Boulia generates about 1 199 kg of CO2 per passenger, and 1 199 kilograms equals 2 644 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Boulia

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Boulia Airport (BQL).

Airport information

Origin	Chicago Rockford International Airport
City:	Rockford, IL
Country:	United States
IATA Code:	RFD
ICAO Code:	KRFD
Coordinates:	42°11′43″N, 89°5′49″W

Destination	Boulia Airport
City:	Boulia
Country:	Australia
IATA Code:	BQL
ICAO Code:	YBOU
Coordinates:	22°54′47″S, 139°53′59″E