How far is Waukegan, IL from Decatur, IL?

Distance by Flight

Shortest distance between Waukegan and Decatur is 183.67 miles (295.59 km).

Flight distance from Waukegan, IL to Decatur, IL is 183.67 miles. Estimated flight time is 00 hours 25 minutes.

It takes 00 hours 23 minutes to travel from Waukegan to Decatur with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Waukegan, Illinois to Decatur, Illinois is: 214.39 miles (345.03 km) by car.

Driving from Waukegan to Decatur will take approximately 03 hours 38 minutes.

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#1 Waukegan

The second most populous city in Lake County, Illinois. It is located on the western shore of Lake Michigan in northeastern Illinois. Waukegan is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Waukegan Public Library and the Waukegan Historical Society.

Population 85453
GPS Coordinates 42°21'49"N 87°50'41"W
Latitude 42.3636300
Longitude -87.8447900
Altitude 199
Country United States
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#2 Decatur

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

Estimated Travel Time Between Waukegan and Decatur

The distance between Waukegan and Decatur is 345 km if you choose to drive by road. You can go 03 hours 50 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 Waukegan and Decatur. The current time is 16:09:47.

Average Speed Travel Time
30 mph (48.3 km/h) 07 hours 08 minutes
40 mph (64.37 km/h) 05 hours 21 minutes
50 mph (80.47 km/h) 04 hours 17 minutes
60 mph (96.56 km/h) 03 hours 34 minutes
70 mph (112.65 km/h) 03 hours 03 minutes
75 mph (120.7 km/h) 02 hours 51 minutes
80 mph (128.75 km/h) 02 hours 40 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 28.64 liters (7.57 gallon) of gas to cover the route between Waukegan and Decatur.
The estimated cost of gas to go from Waukegan to Decatur is $27.29 (diesel $32.53).

Illinois gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $3.61 $4.11 $4.55 $4.3
Total $27.29 $31.11 $34.43 $32.53

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 March 28, 2024.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Waukegan 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 Bremen, IL to Waukegan 365.74 miles (589 km)

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Driving distance from Springfield, IL to Waukegan 232.15 miles (374 km)

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Driving distance from York, IL to Waukegan 280.65 miles (452 km)

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Driving distance from Aurora, IL to Waukegan 67.14 miles (108 km)

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Driving distance from Berwyn, IL to Waukegan 49.06 miles (79 km)

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Driving distance from Bloomington, IL to Waukegan 169.2 miles (272 km)

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Driving distance from Champaign, IL to Waukegan 180.69 miles (291 km)

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Driving distance from Chicago, IL to Waukegan 42.89 miles (69 km)

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Driving distance from Cicero, IL to Waukegan 50.7 miles (82 km)

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Driving distance from Des Plaines, IL to Waukegan 29.2 miles (47 km)

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