Calculations with different methods
- 3673.405 miles
- 5911.772 kilometers
- 3192.102 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
- 3663.188 miles
- 5895.330 kilometers
- 3183.224 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from O'Hare International Airport (ORD) to Dublin Airport (DUB) is 7 hours 27 minutes.
Time difference and current local times
The time difference between Chicago and Dublin is 6 hours. Dublin is 6 hours ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 444 kg (978 pounds).
Chicago to Dublin flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Dublin (DUB).