Shortest distance between Rock Falls and Champaign is 137.47 miles (221.24 km).
Flight distance from Rock Falls, IL to Champaign, IL is 137.47 miles. Estimated flight time is 00 hours 21 minutes.
It takes 00 hours 19 minutes to travel from Rock Falls to Champaign with an airplane (average speed of 550 miles).
The driving distance from Rock Falls, Illinois to Champaign, Illinois is: 176.7 miles (284.37 km) by car.
Driving from Rock Falls to Champaign will take approximately 02 hours 46 minutes.
The distance between Rock Falls and Champaign is 284 km if you choose to drive by road. You can go 03 hours 09 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 Rock Falls and Champaign. The current time is 03:05:26.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||05 hours 53 minutes|
|40 mph (64.37 km/h)||04 hours 25 minutes|
|50 mph (80.47 km/h)||03 hours 32 minutes|
|60 mph (96.56 km/h)||02 hours 56 minutes|
|70 mph (112.65 km/h)||02 hours 31 minutes|
|75 mph (120.7 km/h)||02 hours 21 minutes|
|80 mph (128.75 km/h)||02 hours 12 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 23.6 liters (6.24 gallon) of gas to cover the route between Rock Falls and Champaign.
The estimated cost of gas to go from Rock Falls to Champaign is $20.61 (diesel $23.23).
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 $3.306 (Diesel $3.725) /gallon. Last changed prices on January 20, 2022.
The place names are translated into coordinates to approximate the distance between Rock Falls and Champaign (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.