Shortest distance between Decatur and Joliet is 125.05 miles (201.24 km).
Flight distance from Decatur, IL to Joliet, IL is 125.05 miles. Estimated flight time is 00 hours 17 minutes.
It takes 00 hours 15 minutes to travel from Decatur to Joliet with an airplane (average speed of 550 miles).
The driving distance from Decatur, Illinois to Joliet, Illinois is: 145.53 miles (234.21 km) by car.
Driving from Decatur to Joliet will take approximately 02 hours 21 minutes.
The most populous city in Macon County, Illinois. It is located on the Sangamon River in central Illinois. Decatur is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Decatur Museum of Art and History and the Lincoln Log Cabin State Historic Site.
Population | 70007 |
---|---|
GPS Coordinates | 39°50'25"N 88°57'17"W |
Latitude | 39.8403100 |
Longitude | -88.9548000 |
Altitude | 205 |
Country | United States |
The second most populous city in Will County, Illinois. It is located on the Des Plaines River in northeastern Illinois. Joliet is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Joliet Correctional Center and the Joliet Area Historical Museum.
Population | 85583 |
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GPS Coordinates | 41°31'31"N 88°5'0"W |
Latitude | 41.5251900 |
Longitude | -88.0834000 |
Altitude | 165 |
Country | United States |
The distance between Decatur and Joliet is 234 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 Decatur and Joliet. The current time is 01:49:38.
Average Speed | Travel Time |
---|---|
30 mph (48.3 km/h) | 04 hours 50 minutes |
40 mph (64.37 km/h) | 03 hours 38 minutes |
50 mph (80.47 km/h) | 02 hours 54 minutes |
60 mph (96.56 km/h) | 02 hours 25 minutes |
70 mph (112.65 km/h) | 02 hours 04 minutes |
75 mph (120.7 km/h) | 01 hours 56 minutes |
80 mph (128.75 km/h) | 01 hours 48 minutes |
A car with a fuel efficiency of 8.3 l/100 km will need 19.44 liters (5.14 gallon) of gas to cover the route between Decatur and Joliet.
The estimated cost of gas to go from Decatur to Joliet is $18.52 (diesel $22.08).
Illinois gas prices.
Gasoline | Mid Grade | Premium | Diesel | |
---|---|---|---|---|
Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
Total | $18.52 | $21.12 | $23.37 | $22.08 |
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 (in Illinois ) per gallon of daily gas for calculations is $3.607 (Diesel $4.300) /gallon. Last changed prices on December 03, 2024.
The place names are translated into coordinates to approximate the distance between Decatur and Joliet (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.