How far is Rockford, IL, from Seoul?
The distance between Seoul (Seoul Incheon International Airport) and Rockford (Chicago Rockford International Airport) is 6511 miles / 10478 kilometers / 5658 nautical miles.
Seoul Incheon International Airport – Chicago Rockford International Airport
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Distance from Seoul to Rockford
There are several ways to calculate the distance from Seoul to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 6510.964 miles
- 10478.380 kilometers
- 5657.873 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- 6495.846 miles
- 10454.050 kilometers
- 5644.735 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 Seoul to Rockford?
The estimated flight time from Seoul Incheon International Airport to Chicago Rockford International Airport is 12 hours and 49 minutes.
What is the time difference between Seoul and Rockford?
The time difference between Seoul and Rockford is 15 hours. Rockford is 15 hours behind Seoul.
Flight carbon footprint between Seoul Incheon International Airport (ICN) and Chicago Rockford International Airport (RFD)
On average, flying from Seoul to Rockford generates about 787 kg of CO2 per passenger, and 787 kilograms equals 1 734 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Seoul to Rockford
See the map of the shortest flight path between Seoul Incheon International Airport (ICN) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Seoul Incheon International Airport |
|---|---|
| City: | Seoul |
| Country: | South Korea  |
| IATA Code: | ICN |
| ICAO Code: | RKSI |
| Coordinates: | 37°27′36″N, 126°26′26″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 |