How far is Chatham, IL from Decatur, IL?
Distance by Flight
Shortest distance between Chatham and Decatur is 41.41 miles (66.64 km).
Flight distance from Chatham, IL to Decatur, IL is 41.41 miles. Estimated flight time is 00 hours 05 minutes.
Driving distance
The driving distance from Chatham, Illinois to Decatur, Illinois is: 49.1 miles (79.02 km) by car.
Driving from Chatham to Decatur will take approximately 00 hours 51 minutes.
#1 Chatham
Village in Illinois, USA
| Population | 13159 |
|---|---|
| GPS Coordinates | 39°40'34"N 89°42'16"W |
| Latitude | 39.6761600 |
| Longitude | -89.7045400 |
| Altitude | 184 |
| 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 Chatham and Decatur
The distance between Chatham and Decatur is 79 km if you choose to drive by road. You can go 00 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 Chatham and Decatur. The current time is 00:31:38.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 01 hours 38 minutes |
| 40 mph (64.37 km/h) | 01 hours 13 minutes |
| 50 mph (80.47 km/h) | 00 hours 58 minutes |
| 60 mph (96.56 km/h) | 00 hours 49 minutes |
| 70 mph (112.65 km/h) | 00 hours 42 minutes |
| 75 mph (120.7 km/h) | 00 hours 39 minutes |
| 80 mph (128.75 km/h) | 00 hours 36 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 6.56 liters (1.73 gallon) of gas to cover the route between Chatham and Decatur.
The estimated cost of gas to go from Chatham to Decatur is $6.25 (diesel $7.45).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $6.25 | $7.12 | $7.89 | $7.45 |
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 November 25, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Chatham and Decatur (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
