How far is Jacksonville, FL, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Jacksonville (Jacksonville International Airport) is 906 miles / 1457 kilometers / 787 nautical miles.
The driving distance from Rockford (RFD) to Jacksonville (JAX) is 1124 miles / 1809 kilometers, and travel time by car is about 20 hours 59 minutes.
Chicago Rockford International Airport – Jacksonville International Airport
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Distance from Rockford to Jacksonville
There are several ways to calculate the distance from Rockford to Jacksonville. Here are two standard methods:
Vincenty's formula (applied above)- 905.607 miles
- 1457.434 kilometers
- 786.951 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- 906.661 miles
- 1459.130 kilometers
- 787.867 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 Jacksonville?
The estimated flight time from Chicago Rockford International Airport to Jacksonville International Airport is 2 hours and 12 minutes.
What is the time difference between Rockford and Jacksonville?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Jacksonville International Airport (JAX)
On average, flying from Rockford to Jacksonville generates about 144 kg of CO2 per passenger, and 144 kilograms equals 317 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 Jacksonville
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Jacksonville International Airport (JAX).
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 | Jacksonville International Airport |
|---|---|
| City: | Jacksonville, FL |
| Country: | United States |
| IATA Code: | JAX |
| ICAO Code: | KJAX |
| Coordinates: | 30°29′38″N, 81°41′16″W |