How far is Algonquin, IL from Decatur, IL?
Distance by Flight
Shortest distance between Algonquin and Decatur is 164.31 miles (264.43 km).
Flight distance from Algonquin, IL to Decatur, IL is 164.31 miles. Estimated flight time is 00 hours 26 minutes.
It takes 00 hours 23 minutes to travel from Algonquin to Decatur with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Algonquin, Illinois to Decatur, Illinois is: 217.7 miles (350.35 km) by car.
Driving from Algonquin to Decatur will take approximately 03 hours 33 minutes.
#1 Algonquin
Village in Illinois
| Population | 30730 |
|---|---|
| GPS Coordinates | 42°9'56"N 88°17'39"W |
| Latitude | 42.1655800 |
| Longitude | -88.2942500 |
| Altitude | 226 |
| 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 Algonquin and Decatur
The distance between Algonquin and Decatur is 350 km if you choose to drive by road. You can go 03 hours 53 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 Algonquin and Decatur. The current time is 04:12:46.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 07 hours 15 minutes |
| 40 mph (64.37 km/h) | 05 hours 26 minutes |
| 50 mph (80.47 km/h) | 04 hours 21 minutes |
| 60 mph (96.56 km/h) | 03 hours 37 minutes |
| 70 mph (112.65 km/h) | 03 hours 06 minutes |
| 75 mph (120.7 km/h) | 02 hours 54 minutes |
| 80 mph (128.75 km/h) | 02 hours 42 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 29.08 liters (7.68 gallon) of gas to cover the route between Algonquin and Decatur.
The estimated cost of gas to go from Algonquin to Decatur is $27.71 (diesel $33.03).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $27.71 | $31.59 | $34.96 | $33.03 |
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 December 31, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Algonquin and Decatur (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
