Shortest distance between Johnston City and Springfield is 142.21 miles (228.86 km).
Flight distance from Johnston City, IL to Springfield, IL is 142.21 miles. Estimated flight time is 00 hours 22 minutes.
It takes 00 hours 20 minutes to travel from Johnston City to Springfield with an airplane (average speed of 550 miles).
The driving distance from Johnston City, Illinois to Springfield, Illinois is: 183.44 miles (295.22 km) by car.
Driving from Johnston City to Springfield will take approximately 02 hours 55 minutes.
The distance between Johnston City and Springfield is 295 km if you choose to drive by road. You can go 03 hours 16 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 Springfield. The current time is 06:04:07.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||06 hours 06 minutes|
|40 mph (64.37 km/h)||04 hours 35 minutes|
|50 mph (80.47 km/h)||03 hours 40 minutes|
|60 mph (96.56 km/h)||03 hours 03 minutes|
|70 mph (112.65 km/h)||02 hours 37 minutes|
|75 mph (120.7 km/h)||02 hours 26 minutes|
|80 mph (128.75 km/h)||02 hours 17 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 24.5 liters (6.47 gallon) of gas to cover the route between Johnston City and Springfield.
The estimated cost of gas to go from Johnston City to Springfield is $21.98 (diesel $24.11).
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 $3.395 (Diesel $3.724) /gallon. Last changed prices on November 29, 2021.
The place names are translated into coordinates to approximate the distance between Johnston City and Springfield (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.