How far is Rockford, IL, from Chengdu?
The distance between Chengdu (Chengdu Shuangliu International Airport) and Rockford (Chicago Rockford International Airport) is 7355 miles / 11837 kilometers / 6391 nautical miles.
Chengdu Shuangliu International Airport – Chicago Rockford International Airport
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Distance from Chengdu to Rockford
There are several ways to calculate the distance from Chengdu to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 7355.055 miles
- 11836.814 kilometers
- 6391.368 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- 7340.581 miles
- 11813.520 kilometers
- 6378.791 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 Chengdu to Rockford?
The estimated flight time from Chengdu Shuangliu International Airport to Chicago Rockford International Airport is 14 hours and 25 minutes.
What is the time difference between Chengdu and Rockford?
The time difference between Chengdu and Rockford is 13 hours. Rockford is 13 hours behind Chengdu.
Flight carbon footprint between Chengdu Shuangliu International Airport (CTU) and Chicago Rockford International Airport (RFD)
On average, flying from Chengdu to Rockford generates about 905 kg of CO2 per passenger, and 905 kilograms equals 1 996 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Chengdu to Rockford
See the map of the shortest flight path between Chengdu Shuangliu International Airport (CTU) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Chengdu Shuangliu International Airport |
|---|---|
| City: | Chengdu |
| Country: | China  |
| IATA Code: | CTU |
| ICAO Code: | ZUUU |
| Coordinates: | 30°34′42″N, 103°56′49″E |
| Destination | Chicago Rockford International Airport |
|---|---|
| City: | Rockford, IL |
| Country: | United States  |
| IATA Code: | RFD |
| ICAO Code: | KRFD |
| Coordinates: | 42°11′43″N, 89°5′49″W |