How far is Rockford, IL, from Dallas, TX?
The distance between Dallas (Dallas/Fort Worth International Airport) and Rockford (Chicago Rockford International Airport) is 775 miles / 1247 kilometers / 673 nautical miles. The estimated flight time is 1 hour and 58 minutes.
Driving distance from Dallas (DFW) to Rockford (RFD) is 925 miles / 1489 kilometers and travel time by car is about 17 hours 16 minutes.
Dallas/Fort Worth International Airport – Chicago Rockford International Airport
Distance from Dallas to Rockford
There are several ways to calculate the distance from Dallas to Rockford. Here are two standard 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 planet.
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).
How long does it take to fly from Dallas to Rockford?
The estimated flight time from Dallas/Fort Worth International Airport to Chicago Rockford International Airport is 1 hour and 58 minutes.
What is the time difference between Dallas and Rockford?
There is no time difference between Dallas and Rockford.
Flight carbon footprint between Dallas/Fort Worth International Airport (DFW) and Chicago Rockford International Airport (RFD)
On average, flying from Dallas to Rockford generates about 132 kg of CO2 per passenger, and 132 kilograms equals 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 |