How far is Inishmaan from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Inishmaan (Inishmaan Aerodrome) is 3555 miles / 5722 kilometers / 3089 nautical miles.

Distance from Chicago to Inishmaan

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

Vincenty's formula (applied above)

• 3555.221 miles
• 5721.574 kilometers
• 3089.403 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

• 3545.364 miles
• 5705.711 kilometers
• 3080.837 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 Chicago to Inishmaan?

The estimated flight time from Chicago O'Hare International Airport to Inishmaan Aerodrome is 7 hours and 13 minutes.

What is the time difference between Chicago and Inishmaan?

The time difference between Chicago and Inishmaan is 6 hours. Inishmaan is 6 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Inishmaan Aerodrome (IIA)

On average, flying from Chicago to Inishmaan generates about 401 kg of CO2 per passenger, and 401 kilograms equals 885 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Inishmaan

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Inishmaan Aerodrome (IIA).

Airport information

Origin	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

Destination	Inishmaan Aerodrome
City:	Inishmaan
Country:	Ireland
IATA Code:	IIA
ICAO Code:	EIMN
Coordinates:	53°5′34″N, 9°34′5″W