How far is Raleigh, NC, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Raleigh (Raleigh–Durham International Airport) is 705 miles / 1134 kilometers / 612 nautical miles.
The driving distance from Rockford (RFD) to Raleigh (RDU) is 871 miles / 1402 kilometers, and travel time by car is about 16 hours 51 minutes.
Chicago Rockford International Airport – Raleigh–Durham International Airport
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Distance from Rockford to Raleigh
There are several ways to calculate the distance from Rockford to Raleigh. Here are two standard methods:
Vincenty's formula (applied above)- 704.501 miles
- 1133.785 kilometers
- 612.195 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- 703.874 miles
- 1132.776 kilometers
- 611.650 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 Raleigh?
The estimated flight time from Chicago Rockford International Airport to Raleigh–Durham International Airport is 1 hour and 50 minutes.
What is the time difference between Rockford and Raleigh?
The time difference between Rockford and Raleigh is 1 hour. Raleigh is 1 hour ahead of Rockford.
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Raleigh–Durham International Airport (RDU)
On average, flying from Rockford to Raleigh generates about 125 kg of CO2 per passenger, and 125 kilograms equals 276 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 Raleigh
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Raleigh–Durham International Airport (RDU).
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 | Raleigh–Durham International Airport |
|---|---|
| City: | Raleigh, NC |
| Country: | United States |
| IATA Code: | RDU |
| ICAO Code: | KRDU |
| Coordinates: | 35°52′39″N, 78°47′14″W |