How far is Wonsan from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Wonsan (Wonsan Kalma International Airport) is 6380 miles / 10268 kilometers / 5544 nautical miles.
Chicago Rockford International Airport – Wonsan Kalma International Airport
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Distance from Rockford to Wonsan
There are several ways to calculate the distance from Rockford to Wonsan. Here are two standard methods:
Vincenty's formula (applied above)- 6380.266 miles
- 10268.042 kilometers
- 5544.299 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- 6365.023 miles
- 10243.512 kilometers
- 5531.054 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 Wonsan?
The estimated flight time from Chicago Rockford International Airport to Wonsan Kalma International Airport is 12 hours and 34 minutes.
What is the time difference between Rockford and Wonsan?
The time difference between Rockford and Wonsan is 15 hours. Wonsan is 15 hours ahead of Rockford.
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Wonsan Kalma International Airport (WOS)
On average, flying from Rockford to Wonsan generates about 769 kg of CO2 per passenger, and 769 kilograms equals 1 694 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Rockford to Wonsan
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Wonsan Kalma International Airport (WOS).
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 | Wonsan Kalma International Airport |
|---|---|
| City: | Wonsan |
| Country: | North Korea  |
| IATA Code: | WOS |
| ICAO Code: | ZKWS |
| Coordinates: | 39°10′0″N, 127°29′9″E |