How far is Sŏndŏng-ni from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Sŏndŏng-ni (Sondok Airport) is 6345 miles / 10211 kilometers / 5513 nautical miles.
Chicago Rockford International Airport – Sondok Airport
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Distance from Rockford to Sŏndŏng-ni
There are several ways to calculate the distance from Rockford to Sŏndŏng-ni. Here are two standard methods:
Vincenty's formula (applied above)- 6344.743 miles
- 10210.874 kilometers
- 5513.431 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- 6329.453 miles
- 10186.267 kilometers
- 5500.144 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 Sŏndŏng-ni?
The estimated flight time from Chicago Rockford International Airport to Sondok Airport is 12 hours and 30 minutes.
What is the time difference between Rockford and Sŏndŏng-ni?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Sondok Airport (DSO)
On average, flying from Rockford to Sŏndŏng-ni generates about 764 kg of CO2 per passenger, and 764 kilograms equals 1 684 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Rockford to Sŏndŏng-ni
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Sondok Airport (DSO).
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 | Sondok Airport |
|---|---|
| City: | Sŏndŏng-ni |
| Country: | North Korea  |
| IATA Code: | DSO |
| ICAO Code: | ZKSD |
| Coordinates: | 39°44′42″N, 127°28′26″E |