How far is La Romana from Chicago, IL?
The distance between Chicago (Chicago O'Hare International Airport) and La Romana (La Romana International Airport) is 1969 miles / 3169 kilometers / 1711 nautical miles.
Chicago O'Hare International Airport – La Romana International Airport
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Distance from Chicago to La Romana
There are several ways to calculate the distance from Chicago to La Romana. Here are two standard methods:
Vincenty's formula (applied above)- 1969.259 miles
- 3169.215 kilometers
- 1711.239 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- 1972.003 miles
- 3173.631 kilometers
- 1713.624 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 Romana?
The estimated flight time from Chicago O'Hare International Airport to La Romana International Airport is 4 hours and 13 minutes.
What is the time difference between Chicago and La Romana?
The time difference between Chicago and La Romana is 2 hours. La Romana is 2 hours ahead of Chicago.
Flight carbon footprint between Chicago O'Hare International Airport (ORD) and La Romana International Airport (LRM)
On average, flying from Chicago to La Romana generates about 215 kg of CO2 per passenger, and 215 kilograms equals 473 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Chicago to La Romana
See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and La Romana International Airport (LRM).
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 Romana International Airport |
|---|---|
| City: | La Romana |
| Country: | Dominican Republic  |
| IATA Code: | LRM |
| ICAO Code: | MDLR |
| Coordinates: | 18°27′2″N, 68°54′42″W |