How far is Vienna from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Vienna (Vienna International Airport) is 4746 miles / 7638 kilometers / 4124 nautical miles.

Distance from Rockford to Vienna

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

Vincenty's formula (applied above)

• 4746.203 miles
• 7638.273 kilometers
• 4124.337 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

• 4733.233 miles
• 7617.399 kilometers
• 4113.067 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 Vienna?

The estimated flight time from Chicago Rockford International Airport to Vienna International Airport is 9 hours and 29 minutes.

What is the time difference between Rockford and Vienna?

The time difference between Rockford and Vienna is 7 hours. Vienna is 7 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Vienna International Airport (VIE)

On average, flying from Rockford to Vienna generates about 551 kg of CO2 per passenger, and 551 kilograms equals 1 215 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Vienna

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

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	Vienna International Airport
City:	Vienna
Country:	Austria
IATA Code:	VIE
ICAO Code:	LOWW
Coordinates:	48°6′37″N, 16°34′10″E