Shortest distance between Johnston City and Naperville is 277.08 miles (445.92 km).
Flight distance from Johnston City, IL to Naperville, IL is 277.08 miles. Estimated flight time is 00 hours 39 minutes.
It takes 00 hours 35 minutes to travel from Johnston City to Naperville with an airplane (average speed of 550 miles).
The driving distance from Johnston City, Illinois to Naperville, Illinois is: 324.74 miles (522.62 km) by car.
Driving from Johnston City to Naperville will take approximately 05 hours 06 minutes.
The distance between Johnston City and Naperville is 523 km if you choose to drive by road. You can go 05 hours 48 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 Johnston City and Naperville. The current time is 07:29:22.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||10 hours 49 minutes|
|40 mph (64.37 km/h)||08 hours 07 minutes|
|50 mph (80.47 km/h)||06 hours 29 minutes|
|60 mph (96.56 km/h)||05 hours 24 minutes|
|70 mph (112.65 km/h)||04 hours 38 minutes|
|75 mph (120.7 km/h)||04 hours 19 minutes|
|80 mph (128.75 km/h)||04 hours 03 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 43.38 liters (11.46 gallon) of gas to cover the route between Johnston City and Naperville.
The estimated cost of gas to go from Johnston City to Naperville is $38.73 (diesel $42.63).
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 01, 2021.
The place names are translated into coordinates to approximate the distance between Johnston City and Naperville (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.