Shortest distance between Columbia and Rockford is 270.79 miles (435.8 km).
Flight distance from Columbia, IL to Rockford, IL is 270.79 miles. Estimated flight time is 00 hours 36 minutes.
It takes 00 hours 33 minutes to travel from Columbia to Rockford with an airplane (average speed of 550 miles).
The driving distance from Columbia, Illinois to Rockford, Illinois is: 304.77 miles (490.48 km) by car.
Driving from Columbia to Rockford will take approximately 04 hours 31 minutes.
The distance between Columbia and Rockford is 490 km if you choose to drive by road. You can go 05 hours 26 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 Columbia and Rockford. The current time is 21:52:53.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||10 hours 09 minutes|
|40 mph (64.37 km/h)||07 hours 37 minutes|
|50 mph (80.47 km/h)||06 hours 05 minutes|
|60 mph (96.56 km/h)||05 hours 04 minutes|
|70 mph (112.65 km/h)||04 hours 21 minutes|
|75 mph (120.7 km/h)||04 hours 03 minutes|
|80 mph (128.75 km/h)||03 hours 48 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 40.71 liters (10.75 gallon) of gas to cover the route between Columbia and Rockford.
The estimated cost of gas to go from Columbia to Rockford is $36.38 (diesel $39.93).
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 27, 2021.
The place names are translated into coordinates to approximate the distance between Columbia and Rockford (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.