How far is Joliet from Decatur?

Distance by Flight

Shortest distance between Joliet and Decatur is 125.05 miles (201.24 km).

Flight distance from Joliet, IL to Decatur, IL is 125.05 miles. Estimated flight time is 00 hours 17 minutes.

It takes 00 hours 15 minutes to travel from Joliet to Decatur with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Joliet, Illinois to Decatur, Illinois is: 146.04 miles (235.04 km) by car.

Driving from Joliet to Decatur will take approximately 02 hours 24 minutes.

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#1 Joliet

City in Illinois, United States

Population 85583
GPS Coordinates 41°31'31"N 88°5'0"W
Latitude 41.5251900
Longitude -88.0834000
Altitude 165
Country United States
Decatur image
#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 Joliet and Decatur

The distance between Joliet and Decatur is 235 km if you choose to drive by road. You can go 02 hours 36 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 Joliet and Decatur. The current time is 03:10:27.

Average Speed Travel Time
30 mph (48.3 km/h) 04 hours 51 minutes
40 mph (64.37 km/h) 03 hours 39 minutes
50 mph (80.47 km/h) 02 hours 55 minutes
60 mph (96.56 km/h) 02 hours 26 minutes
70 mph (112.65 km/h) 02 hours 05 minutes
75 mph (120.7 km/h) 01 hours 56 minutes
80 mph (128.75 km/h) 01 hours 49 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 19.51 liters (5.15 gallon) of gas to cover the route between Joliet and Decatur.
The estimated cost of gas to go from Joliet to Decatur is $17.42 (diesel $19.17).

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 $3.38 (Diesel $3.72) /gallon. Last changed prices on December 06, 2021.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Joliet 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 Joliet 160.47 miles (258 km)

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Driving distance from Belleville, IL to Joliet 257.86 miles (415 km)

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Driving distance from Bremen, IL to Joliet 298.49 miles (480 km)

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Driving distance from Quincy, IL to Joliet 250.61 miles (403 km)

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Driving distance from Springfield, IL to Joliet 163.81 miles (264 km)

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Driving distance from York, IL to Joliet 214.74 miles (346 km)

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Driving distance from Arlington Heights, IL to Joliet 52.56 miles (85 km)

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Driving distance from Aurora, IL to Joliet 22.48 miles (36 km)

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Driving distance from Berwyn, IL to Joliet 39.52 miles (64 km)

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Driving distance from Bloomington, IL to Joliet 100.85 miles (162 km)

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Driving distance from Calumet City, IL to Joliet 35.02 miles (56 km)

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Driving distance from Champaign, IL to Joliet 114.78 miles (185 km)

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