# Distance between Bucharest (BBU) and Rockford, IL (RFD)

Flight distance from Bucharest to Rockford (Aurel Vlaicu International Airport – Chicago Rockford International Airport) is 5249 miles / 8447 kilometers / 4561 nautical miles. Estimated flight time is 10 hours 26 minutes.

5249
Miles
8447
Kilometers
4561
Nautical miles
10 h 26 min
616 kg

## How far is Rockford from Bucharest?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
• 5248.961 miles
• 8447.384 kilometers
• 4561.222 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 5235.150 miles
• 8425.158 kilometers
• 4549.221 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 Bucharest to Rockford?

Estimated flight time from Aurel Vlaicu International Airport to Chicago Rockford International Airport is 10 hours 26 minutes.

## What is the time difference between Bucharest and Rockford?

The time difference between Bucharest and Rockford is 8 hours. Rockford is 8 hours behind Bucharest.
Bucharest time to Rockford time converter

## Flight carbon footprint between Aurel Vlaicu International Airport (BBU) and Chicago Rockford International Airport (RFD)

On average flying from Bucharest to Rockford generates about 616 kg of CO2 per passenger, 616 kilograms is equal to 1 359 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path from Bucharest to Rockford

Shortest flight path between Aurel Vlaicu International Airport (BBU) and Chicago Rockford International Airport (RFD).

## Airport information

Origin Aurel Vlaicu International Airport
City: Bucharest
Country: Romania
IATA Code: BBU
ICAO Code: LRBS
Coordinates: 44°30′11″N, 26°6′7″E
Destination 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