How far is Vienna from Chicago?
There are several ways to calculate distances between Chicago and Vienna. Here are two common methods:Vincenty's formula (applied above)
- 4714.432 miles
- 7587.143 kilometers
- 4096.729 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
- 4701.584 miles
- 7566.466 kilometers
- 4085.565 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).
Estimated flight time from O'Hare International Airport (ORD) to Vienna International Airport (VIE) is 9 hours 25 minutes.
Time difference and current local times
The time difference between Chicago and Vienna is 7 hours. Vienna is 7 hours ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 554 kg (1 222 pounds).
Chicago to Vienna flight path
Shortest flight path between O'Hare International Airport (ORD) and Vienna International Airport (VIE).
Frequent Flyer Miles Calculator
Chicago (ORD) → Vienna (VIE).