Shortest distance between Joliet and Rockford is 73.19 miles (117.79 km).
Flight distance from Joliet, IL to Rockford, IL is 73.19 miles. Estimated flight time is 00 hours 13 minutes.
It takes 00 hours 12 minutes to travel from Joliet to Rockford with an airplane (average speed of 550 miles).
The driving distance from Joliet, Illinois to Rockford, Illinois is: 112.77 miles (181.48 km) by car.
Driving from Joliet to Rockford will take approximately 01 hours 50 minutes.
The distance between Joliet and Rockford is 181 km if you choose to drive by road. You can go 02 hours 00 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 Joliet and Rockford. The current time is 10:03:30.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||03 hours 45 minutes|
|40 mph (64.37 km/h)||02 hours 49 minutes|
|50 mph (80.47 km/h)||02 hours 15 minutes|
|60 mph (96.56 km/h)||01 hours 52 minutes|
|70 mph (112.65 km/h)||01 hours 36 minutes|
|75 mph (120.7 km/h)||01 hours 30 minutes|
|80 mph (128.75 km/h)||01 hours 24 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 15.06 liters (3.98 gallon) of gas to cover the route between Joliet and Rockford.
The estimated cost of gas to go from Joliet to Rockford is $13.46 (diesel $14.77).
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 per gallon of daily gas for calculations is $3.383 (Diesel $3.713) /gallon. Last changed prices on October 28, 2021.
The place names are translated into coordinates to approximate the distance between Joliet and Rockford (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.