How far is Chicago, IL, from Dunedin?

The distance between Dunedin (Dunedin Airport) and Chicago (Chicago O'Hare International Airport) is 8694 miles / 13991 kilometers / 7555 nautical miles.

Distance from Dunedin to Chicago

There are several ways to calculate the distance from Dunedin to Chicago. Here are two standard methods:

Vincenty's formula (applied above)

• 8693.793 miles
• 13991.303 kilometers
• 7554.699 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

• 8702.652 miles
• 14005.561 kilometers
• 7562.398 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 Dunedin to Chicago?

The estimated flight time from Dunedin Airport to Chicago O'Hare International Airport is 16 hours and 57 minutes.

What is the time difference between Dunedin and Chicago?

The time difference between Dunedin and Chicago is 19 hours. Chicago is 19 hours behind Dunedin.

Flight carbon footprint between Dunedin Airport (DUD) and Chicago O'Hare International Airport (ORD)

On average, flying from Dunedin to Chicago generates about 1 101 kg of CO2 per passenger, and 1 101 kilograms equals 2 428 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Dunedin to Chicago

See the map of the shortest flight path between Dunedin Airport (DUD) and Chicago O'Hare International Airport (ORD).

Airport information

Origin	Dunedin Airport
City:	Dunedin
Country:	New Zealand
IATA Code:	DUD
ICAO Code:	NZDN
Coordinates:	45°55′41″S, 170°11′52″E

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