Air Miles Calculator

Distance between Dublin (DUB) and Chicago, IL (ORD)

Flight distance from Dublin to Chicago (Dublin Airport – Chicago O'Hare International Airport) is 3673 miles / 5912 kilometers / 3192 nautical miles. Estimated flight time is 7 hours 27 minutes.

Map of flight path from Dublin to Chicago.

Shortest flight path between Dublin Airport (DUB) and Chicago O'Hare International Airport (ORD).

How far is Chicago from Dublin?

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

Vincenty's formula (applied above)
  • 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 – the shortest distance between two points).

Airport information


A Dublin Airport
City: Dublin
Country: Ireland Flag of Ireland
IATA Code: DUB
ICAO Code: EIDW
Coordinates: 53°25′16″N, 6°16′12″W

B Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

Time difference and current local times

The time difference between Dublin and Chicago is 6 hours. Chicago is 6 hours behind Dublin.

Time Difference

Dublin

 IST

Chicago, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 416 kg (917 pounds).

Frequent Flyer Miles Calculator

Dublin (DUB) → Chicago (ORD).

Distance:
3673
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3673

Round trip?