How far is Herrin, IL from Decatur, IL?
Distance by Flight
Shortest distance between Herrin and Decatur is 140.81 miles (226.61 km).
Flight distance from Herrin, IL to Decatur, IL is 140.81 miles. Estimated flight time is 00 hours 19 minutes.
It takes 00 hours 17 minutes to travel from Herrin to Decatur with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Herrin, Illinois to Decatur, Illinois is: 161.05 miles (259.19 km) by car.
Driving from Herrin to Decatur will take approximately 02 hours 53 minutes.
#1 Herrin
City in Williamson County, Illinois, United States
| Population | 12625 |
|---|---|
| GPS Coordinates | 37°48'11"N 89°1'39"W |
| Latitude | 37.8031100 |
| Longitude | -89.0275700 |
| Altitude | 128 |
| Country | United States |
#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 |
Ending point in Decatur: East Wood Street (-88.954801,39.840341)
Estimated Travel Time Between Herrin and Decatur
The distance between Herrin and Decatur is 259 km if you choose to drive by road. You can go 02 hours 52 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 Herrin and Decatur. The current time is 02:28:24.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 05 hours 21 minutes |
| 40 mph (64.37 km/h) | 04 hours 01 minutes |
| 50 mph (80.47 km/h) | 03 hours 13 minutes |
| 60 mph (96.56 km/h) | 02 hours 41 minutes |
| 70 mph (112.65 km/h) | 02 hours 18 minutes |
| 75 mph (120.7 km/h) | 02 hours 08 minutes |
| 80 mph (128.75 km/h) | 02 hours 00 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 21.51 liters (5.68 gallon) of gas to cover the route between Herrin and Decatur.
The estimated cost of gas to go from Herrin to Decatur is $20.5 (diesel $24.44).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $20.5 | $23.37 | $25.86 | $24.44 |
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 April 26, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Herrin and Decatur (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
