How far is Constanta from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Constanta (Mihail Kogălniceanu International Airport) is 5337 miles / 8588 kilometers / 4637 nautical miles.
Chicago Rockford International Airport – Mihail Kogălniceanu International Airport
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Distance from Rockford to Constanta
There are several ways to calculate the distance from Rockford to Constanta. Here are two standard methods:
Vincenty's formula (applied above)- 5336.643 miles
- 8588.495 kilometers
- 4637.416 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- 5322.647 miles
- 8565.970 kilometers
- 4625.254 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 Constanta?
The estimated flight time from Chicago Rockford International Airport to Mihail Kogălniceanu International Airport is 10 hours and 36 minutes.
What is the time difference between Rockford and Constanta?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Mihail Kogălniceanu International Airport (CND)
On average, flying from Rockford to Constanta generates about 628 kg of CO2 per passenger, and 628 kilograms equals 1 384 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Rockford to Constanta
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Mihail Kogălniceanu International Airport (CND).
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 | Mihail Kogălniceanu International Airport |
|---|---|
| City: | Constanta |
| Country: | Romania  |
| IATA Code: | CND |
| ICAO Code: | LRCK |
| Coordinates: | 44°21′43″N, 28°29′17″E |