Shortest distance between Naperville and Decatur is 140.9 miles (226.75 km).
Flight distance from Naperville, IL to Decatur, IL is 140.9 miles. Estimated flight time is 00 hours 20 minutes.
It takes 00 hours 18 minutes to travel from Naperville to Decatur with an airplane (average speed of 550 miles).
The driving distance from Naperville, Illinois to Decatur, Illinois is: 169.31 miles (272.48 km) by car.
Driving from Naperville to Decatur will take approximately 02 hours 50 minutes.
City in DuPage and Will counties in Illinois, United States
|GPS Coordinates||41°47'9"N 88°8'50"W|
City in Macon County, Illinois, United States
|GPS Coordinates||39°50'25"N 88°57'17"W|
The distance between Naperville and Decatur is 272 km if you choose to drive by road. You can go 03 hours 01 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 Naperville and Decatur. The current time is 03:08:55.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||05 hours 38 minutes|
|40 mph (64.37 km/h)||04 hours 13 minutes|
|50 mph (80.47 km/h)||03 hours 23 minutes|
|60 mph (96.56 km/h)||02 hours 49 minutes|
|70 mph (112.65 km/h)||02 hours 25 minutes|
|75 mph (120.7 km/h)||02 hours 15 minutes|
|80 mph (128.75 km/h)||02 hours 06 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 22.62 liters (5.97 gallon) of gas to cover the route between Naperville and Decatur.
The estimated cost of gas to go from Naperville to Decatur is $24.51 (diesel $28.97).
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 March 27, 2023.
The place names are translated into coordinates to approximate the distance between Naperville and Decatur (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
Driving distance from Arlington Heights, IL to Naperville 175.43 miles (282 km)
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Driving distance from York, IL to Naperville 248.06 miles (399 km)
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Driving distance from Champaign, IL to Naperville 148.1 miles (238 km)
Driving distance from Chicago, IL to Naperville 35.97 miles (58 km)
Driving distance from Cicero, IL to Naperville 24.96 miles (40 km)
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