How far is Concord, NC, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Concord (Concord-Padgett Regional Airport) is 652 miles / 1049 kilometers / 566 nautical miles.
The driving distance from Rockford (RFD) to Concord (USA) is 830 miles / 1335 kilometers, and travel time by car is about 15 hours 55 minutes.
Chicago Rockford International Airport – Concord-Padgett Regional Airport
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Distance from Rockford to Concord
There are several ways to calculate the distance from Rockford to Concord. Here are two standard methods:
Vincenty's formula (applied above)- 651.698 miles
- 1048.806 kilometers
- 566.310 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- 651.497 miles
- 1048.483 kilometers
- 566.135 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 Concord?
The estimated flight time from Chicago Rockford International Airport to Concord-Padgett Regional Airport is 1 hour and 44 minutes.
What is the time difference between Rockford and Concord?
The time difference between Rockford and Concord is 1 hour. Concord is 1 hour ahead of Rockford.
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Concord-Padgett Regional Airport (USA)
On average, flying from Rockford to Concord generates about 119 kg of CO2 per passenger, and 119 kilograms equals 262 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rockford to Concord
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Concord-Padgett Regional Airport (USA).
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 | Concord-Padgett Regional Airport |
|---|---|
| City: | Concord, NC |
| Country: | United States |
| IATA Code: | USA |
| ICAO Code: | KJQF |
| Coordinates: | 35°23′16″N, 80°42′32″W |