How far is La Rochelle from Chicago, IL?
The distance between Chicago (Chicago O'Hare International Airport) and La Rochelle (La Rochelle – Île de Ré Airport) is 4101 miles / 6600 kilometers / 3564 nautical miles.
Chicago O'Hare International Airport – La Rochelle – Île de Ré Airport
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Distance from Chicago to La Rochelle
There are several ways to calculate the distance from Chicago to La Rochelle. Here are two standard methods:
Vincenty's formula (applied above)- 4101.006 miles
- 6599.929 kilometers
- 3563.677 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- 4089.938 miles
- 6582.118 kilometers
- 3554.059 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 La Rochelle?
The estimated flight time from Chicago O'Hare International Airport to La Rochelle – Île de Ré Airport is 8 hours and 15 minutes.
What is the time difference between Chicago and La Rochelle?
Flight carbon footprint between Chicago O'Hare International Airport (ORD) and La Rochelle – Île de Ré Airport (LRH)
On average, flying from Chicago to La Rochelle generates about 469 kg of CO2 per passenger, and 469 kilograms equals 1 034 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Chicago to La Rochelle
See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and La Rochelle – Île de Ré Airport (LRH).
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 | La Rochelle – Île de Ré Airport |
|---|---|
| City: | La Rochelle |
| Country: | France  |
| IATA Code: | LRH |
| ICAO Code: | LFBH |
| Coordinates: | 46°10′45″N, 1°11′43″W |