How far is Chicago, IL, from Rome?
The distance between Rome (Ciampino–G. B. Pastine International Airport) and Chicago (Chicago Midway International Airport) is 4839 miles / 7788 kilometers / 4205 nautical miles.
Ciampino–G. B. Pastine International Airport – Chicago Midway International Airport
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Distance from Rome to Chicago
There are several ways to calculate the distance from Rome to Chicago. Here are two standard methods:
Vincenty's formula (applied above)- 4839.354 miles
- 7788.185 kilometers
- 4205.283 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- 4826.938 miles
- 7768.204 kilometers
- 4194.494 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 Rome to Chicago?
The estimated flight time from Ciampino–G. B. Pastine International Airport to Chicago Midway International Airport is 9 hours and 39 minutes.
What is the time difference between Rome and Chicago?
The time difference between Rome and Chicago is 7 hours. Chicago is 7 hours behind Rome.
Flight carbon footprint between Ciampino–G. B. Pastine International Airport (CIA) and Chicago Midway International Airport (MDW)
On average, flying from Rome to Chicago generates about 563 kg of CO2 per passenger, and 563 kilograms equals 1 241 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Rome to Chicago
See the map of the shortest flight path between Ciampino–G. B. Pastine International Airport (CIA) and Chicago Midway International Airport (MDW).
Airport information
| Origin | Ciampino–G. B. Pastine International Airport |
|---|---|
| City: | Rome |
| Country: | Italy  |
| IATA Code: | CIA |
| ICAO Code: | LIRA |
| Coordinates: | 41°47′57″N, 12°35′41″E |
| Destination | Chicago Midway International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States  |
| IATA Code: | MDW |
| ICAO Code: | KMDW |
| Coordinates: | 41°47′9″N, 87°45′8″W |