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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

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775
Miles
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1247
Kilometers
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673
Nautical miles

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 Flag of 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 Flag of United States
IATA Code: RFD
ICAO Code: KRFD
Coordinates: 42°11′43″N, 89°5′49″W