Distance between Dallas, TX (DFW) and Rockford, IL (RFD)
Flight distance from Dallas to Rockford (Dallas/Fort Worth International Airport – Chicago Rockford International Airport) is 775 miles / 1247 kilometers / 673 nautical miles. Estimated flight time is 1 hour 58 minutes.
Driving distance from Dallas (DFW) to Rockford (RFD) is 926 miles / 1491 kilometers and travel time by car is about 17 hours 33 minutes.
Dallas – Rockford
How far is Rockford from Dallas?
There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:
Vincenty's formula (applied above)- 774.658 miles
- 1246.692 kilometers
- 673.160 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 775.073 miles
- 1247.359 kilometers
- 673.520 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).
Flight Duration
Estimated flight time from Dallas/Fort Worth International Airport to Chicago Rockford International Airport is 1 hour 58 minutes.
Time difference
There is no time difference between Dallas and Rockford.
Carbon dioxide emissions
On average flying from Dallas to Rockford generates about 132 kg of CO2 per passenger, 132 kilograms is equal to 292 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Dallas to Rockford
Shortest flight path between Dallas/Fort Worth International Airport (DFW) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Dallas/Fort Worth International Airport |
|---|---|
| City: | Dallas, TX |
| Country: | United States  |
| IATA Code: | DFW |
| ICAO Code: | KDFW |
| Coordinates: | 32°53′48″N, 97°2′16″W |
| 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 |