How far is Rockford from Decatur?

Distance by Flight

Shortest distance between Rockford and Decatur is 168.11 miles (270.55 km).

Flight distance from Rockford, IL to Decatur, IL is 168.11 miles. Estimated flight time is 00 hours 21 minutes.

It takes 00 hours 19 minutes to travel from Rockford to Decatur with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Rockford, Illinois to Decatur, Illinois is: 180.52 miles (290.52 km) by car.

Driving from Rockford to Decatur will take approximately 02 hours 58 minutes.

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#1 Rockford

County seat of Winnebago County, Illinois, United States

Population 144835
GPS Coordinates 42°16'16"N 89°5'38"W
Latitude 42.2711300
Longitude -89.0940000
Altitude 218
Country United States
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#2 Decatur

City in Macon County, Illinois, United States

Population 70007
GPS Coordinates 39°50'25"N 88°57'17"W
Latitude 39.8403100
Longitude -88.9548000
Altitude 205
Country United States

Estimated Travel Time Between Rockford and Decatur

The distance between Rockford and Decatur is 291 km if you choose to drive by road. You can go 03 hours 13 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 Rockford and Decatur. The current time is 21:56:16.

Average Speed Travel Time
30 mph (48.3 km/h) 06 hours 00 minutes
40 mph (64.37 km/h) 04 hours 30 minutes
50 mph (80.47 km/h) 03 hours 36 minutes
60 mph (96.56 km/h) 03 hours 00 minutes
70 mph (112.65 km/h) 02 hours 34 minutes
75 mph (120.7 km/h) 02 hours 24 minutes
80 mph (128.75 km/h) 02 hours 15 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 24.11 liters (6.37 gallon) of gas to cover the route between Rockford and Decatur.
The estimated cost of gas to go from Rockford to Decatur is $26.13 (diesel $30.89).

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 $4.102 (Diesel $4.849) /gallon. Last changed prices on July 03, 2022.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Rockford and Decatur (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

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Driving distance from Arlington Heights, IL to Rockford 195.09 miles (314 km)

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Driving distance from Belleville, IL to Rockford 292.33 miles (470 km)

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Driving distance from Bremen, IL to Rockford 333.11 miles (536 km)

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Driving distance from Quincy, IL to Rockford 267.9 miles (431 km)

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Driving distance from Springfield, IL to Rockford 198.28 miles (319 km)

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Driving distance from York, IL to Rockford 285.29 miles (459 km)

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Driving distance from Aurora, IL to Rockford 72.71 miles (117 km)

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Driving distance from Berwyn, IL to Rockford 86.61 miles (139 km)

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Driving distance from Bloomington, IL to Rockford 135.48 miles (218 km)

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Driving distance from Calumet City, IL to Rockford 130.96 miles (211 km)

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Driving distance from Champaign, IL to Rockford 185.11 miles (298 km)

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