Shortest distance between Romeoville and Rockford is 67.23 miles (108.2 km).
Flight distance from Romeoville, IL to Rockford, IL is 67.23 miles. Estimated flight time is 00 hours 11 minutes.
It takes 00 hours 10 minutes to travel from Romeoville to Rockford with an airplane (average speed of 550 miles).
The driving distance from Romeoville, Illinois to Rockford, Illinois is: 96.78 miles (155.75 km) by car.
Driving from Romeoville to Rockford will take approximately 01 hours 37 minutes.
The distance between Romeoville and Rockford is 156 km if you choose to drive by road. You can go 01 hours 43 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 Romeoville and Rockford. The current time is 15:08:30.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||03 hours 13 minutes|
|40 mph (64.37 km/h)||02 hours 25 minutes|
|50 mph (80.47 km/h)||01 hours 56 minutes|
|60 mph (96.56 km/h)||01 hours 36 minutes|
|70 mph (112.65 km/h)||01 hours 22 minutes|
|75 mph (120.7 km/h)||01 hours 17 minutes|
|80 mph (128.75 km/h)||01 hours 12 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 12.93 liters (3.41 gallon) of gas to cover the route between Romeoville and Rockford.
The estimated cost of gas to go from Romeoville to Rockford is $11.59 (diesel $12.72).
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 $3.395 (Diesel $3.724) /gallon. Last changed prices on November 28, 2021.
The place names are translated into coordinates to approximate the distance between Romeoville and Rockford (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.