How far is South Jacksonville, IL from Rockford, IL?
Distance by Flight
Shortest distance between South Jacksonville and Rockford is 186.66 miles (300.41 km).
Flight distance from South Jacksonville, IL to Rockford, IL is 186.66 miles. Estimated flight time is 00 hours 28 minutes.
It takes 00 hours 25 minutes to travel from South Jacksonville to Rockford with an airplane (average speed of 550 miles).
Driving distance
The driving distance from South Jacksonville, Illinois to Rockford, Illinois is: 234.61 miles (377.57 km) by car.
Driving from South Jacksonville to Rockford will take approximately 03 hours 39 minutes.
#1 South Jacksonville
City in Illinois, United States of America
| Population | 3075 |
|---|---|
| GPS Coordinates | 39°42'31"N 90°13'41"W |
| Latitude | 39.7086600 |
| Longitude | -90.2281800 |
| Altitude | 189 |
| Country | United States |
#2 Rockford
The second most populous city in Illinois. It is located in the northwestern part of the state. Rockford is known for its many manufacturing companies, its many parks and green spaces, and its many attractions, such as the Rockford Art Museum and the Burpee Museum of Natural History.
| Population | 144835 |
|---|---|
| GPS Coordinates | 42°16'16"N 89°5'38"W |
| Latitude | 42.2711300 |
| Longitude | -89.0940000 |
| Altitude | 218 |
| Country | United States |
Ending point in Rockford: West State Street (-89.094046,42.271066)
Estimated Travel Time Between South Jacksonville and Rockford
The distance between South Jacksonville and Rockford is 378 km if you choose to drive by road. You can go 04 hours 11 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between South Jacksonville and Rockford. The current time is 16:18:26.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 07 hours 49 minutes |
| 40 mph (64.37 km/h) | 05 hours 51 minutes |
| 50 mph (80.47 km/h) | 04 hours 41 minutes |
| 60 mph (96.56 km/h) | 03 hours 54 minutes |
| 70 mph (112.65 km/h) | 03 hours 21 minutes |
| 75 mph (120.7 km/h) | 03 hours 07 minutes |
| 80 mph (128.75 km/h) | 02 hours 55 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 31.34 liters (8.28 gallon) of gas to cover the route between South Jacksonville and Rockford.
The estimated cost of gas to go from South Jacksonville to Rockford is $29.86 (diesel $35.6).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $29.86 | $34.04 | $37.68 | $35.6 |
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price (in Illinois ) per gallon of daily gas for calculations is $3.607 (Diesel $4.300) /gallon. Last changed prices on April 24, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between South Jacksonville and Rockford (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
