How far is Hong Kong from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Hong Kong (Hong Kong International Airport) is 7757 miles / 12483 kilometers / 6740 nautical miles.
Chicago Rockford International Airport – Hong Kong International Airport
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Distance from Rockford to Hong Kong
There are several ways to calculate the distance from Rockford to Hong Kong. Here are two standard methods:
Vincenty's formula (applied above)- 7756.515 miles
- 12482.900 kilometers
- 6740.227 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- 7743.986 miles
- 12462.738 kilometers
- 6729.340 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 Rockford to Hong Kong?
The estimated flight time from Chicago Rockford International Airport to Hong Kong International Airport is 15 hours and 11 minutes.
What is the time difference between Rockford and Hong Kong?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Hong Kong International Airport (HKG)
On average, flying from Rockford to Hong Kong generates about 963 kg of CO2 per passenger, and 963 kilograms equals 2 123 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Rockford to Hong Kong
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Hong Kong International Airport (HKG).
Airport information
| Origin | 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 |
| Destination | Hong Kong International Airport |
|---|---|
| City: | Hong Kong |
| Country: | Hong Kong  |
| IATA Code: | HKG |
| ICAO Code: | VHHH |
| Coordinates: | 22°18′32″N, 113°54′54″E |