Shortest distance between Harrisburg and Rockford is 314.55 miles (506.21 km).
Flight distance from Harrisburg, IL to Rockford, IL is 314.55 miles. Estimated flight time is 00 hours 46 minutes.
It takes 00 hours 41 minutes to travel from Harrisburg to Rockford with an airplane (average speed of 550 miles).
The driving distance from Harrisburg, Illinois to Rockford, Illinois is: 381.17 miles (613.43 km) by car.
Driving from Harrisburg to Rockford will take approximately 06 hours 01 minutes.
The distance between Harrisburg and Rockford is 613 km if you choose to drive by road. You can go 06 hours 48 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 Harrisburg and Rockford. The current time is 09:24:13.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||12 hours 42 minutes|
|40 mph (64.37 km/h)||09 hours 31 minutes|
|50 mph (80.47 km/h)||07 hours 37 minutes|
|60 mph (96.56 km/h)||06 hours 21 minutes|
|70 mph (112.65 km/h)||05 hours 26 minutes|
|75 mph (120.7 km/h)||05 hours 04 minutes|
|80 mph (128.75 km/h)||04 hours 45 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 50.91 liters (13.45 gallon) of gas to cover the route between Harrisburg and Rockford.
The estimated cost of gas to go from Harrisburg to Rockford is $45.66 (diesel $50.09).
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 Harrisburg and Rockford (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.