How far is Cahokia, IL from Decatur, IL?

Distance by Flight

Shortest distance between Cahokia and Decatur is 109.85 miles (176.78 km).

Flight distance from Cahokia, IL to Decatur, IL is 109.85 miles. Estimated flight time is 00 hours 14 minutes.

It takes 00 hours 13 minutes to travel from Cahokia to Decatur with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Cahokia, Illinois to Decatur, Illinois is: 119.44 miles (192.23 km) by car.

Driving from Cahokia to Decatur will take approximately 02 hours 05 minutes.

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#1 Cahokia

Village in St. Clair County, Illinois, USA

Population 13742
GPS Coordinates 38°34'15"N 90°11'24"W
Latitude 38.5708800
Longitude -90.1901100
Altitude 124
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 Cahokia and Decatur

The distance between Cahokia and Decatur is 192 km if you choose to drive by road. You can go 02 hours 08 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 Cahokia and Decatur. The current time is 04:18:02.

Average Speed Travel Time
30 mph (48.3 km/h) 03 hours 58 minutes
40 mph (64.37 km/h) 02 hours 59 minutes
50 mph (80.47 km/h) 02 hours 23 minutes
60 mph (96.56 km/h) 01 hours 59 minutes
70 mph (112.65 km/h) 01 hours 42 minutes
75 mph (120.7 km/h) 01 hours 35 minutes
80 mph (128.75 km/h) 01 hours 29 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 15.95 liters (4.21 gallon) of gas to cover the route between Cahokia and Decatur.
The estimated cost of gas to go from Cahokia to Decatur is $15.2 (diesel $18.12).

Illinois gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $3.61 $4.11 $4.55 $4.3
Total $15.2 $17.33 $19.18 $18.12

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 November 25, 2024.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Cahokia 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 Belleville, IL to Cahokia 16.77 miles (27 km)

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Driving distance from Bremen, IL to Cahokia 63.77 miles (103 km)

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Driving distance from Crest Hill, IL to Cahokia 8.51 miles (14 km)

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Driving distance from O'Fallon, IL to Cahokia 18.8 miles (30 km)

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Driving distance from Shiloh, IL to Cahokia 22.93 miles (37 km)

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Driving distance from Springfield, IL to Cahokia 103.53 miles (167 km)

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Driving distance from York, IL to Cahokia 173.99 miles (280 km)

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Driving distance from Arlington Heights, IL to Cahokia 303.56 miles (489 km)

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Driving distance from Aurora, IL to Cahokia 271.49 miles (437 km)

Gas Cost Calculator