How far is Chicago, IL, from La Romana?
The distance between La Romana (La Romana International Airport) and Chicago (Chicago O'Hare International Airport) is 1969 miles / 3169 kilometers / 1711 nautical miles.
La Romana International Airport – Chicago O'Hare International Airport
Search flights
Distance from La Romana to Chicago
There are several ways to calculate the distance from La Romana to Chicago. 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 La Romana to Chicago?
The estimated flight time from La Romana International Airport to Chicago O'Hare International Airport is 4 hours and 13 minutes.
What is the time difference between La Romana and Chicago?
The time difference between La Romana and Chicago is 2 hours. Chicago is 2 hours behind La Romana.
Flight carbon footprint between La Romana International Airport (LRM) and Chicago O'Hare International Airport (ORD)
On average, flying from La Romana to Chicago 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 La Romana to Chicago
See the map of the shortest flight path between La Romana International Airport (LRM) and Chicago O'Hare International Airport (ORD).
Airport information
| Origin | 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 |
| 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 |