How far is Westchester, IL from Decatur, IL?
Distance by Flight
Shortest distance between Westchester and Decatur is 149.78 miles (241.05 km).
Flight distance from Westchester, IL to Decatur, IL is 149.78 miles. Estimated flight time is 00 hours 20 minutes.
It takes 00 hours 18 minutes to travel from Westchester to Decatur with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Westchester, Illinois to Decatur, Illinois is: 173.06 miles (278.52 km) by car.
Driving from Westchester to Decatur will take approximately 02 hours 56 minutes.
#1 Westchester
Village in Cook County, Illinois, United States
| Population | 15911 |
|---|---|
| GPS Coordinates | 41°51'2"N 87°52'55"W |
| Latitude | 41.8505900 |
| Longitude | -87.8820000 |
| Altitude | 194 |
| 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 Westchester and Decatur
The distance between Westchester and Decatur is 279 km if you choose to drive by road. You can go 03 hours 05 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 Westchester and Decatur. The current time is 08:18:35.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 05 hours 45 minutes |
| 40 mph (64.37 km/h) | 04 hours 19 minutes |
| 50 mph (80.47 km/h) | 03 hours 27 minutes |
| 60 mph (96.56 km/h) | 02 hours 53 minutes |
| 70 mph (112.65 km/h) | 02 hours 28 minutes |
| 75 mph (120.7 km/h) | 02 hours 18 minutes |
| 80 mph (128.75 km/h) | 02 hours 09 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 23.12 liters (6.11 gallon) of gas to cover the route between Westchester and Decatur.
The estimated cost of gas to go from Westchester to Decatur is $22.03 (diesel $26.26).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $22.03 | $25.11 | $27.79 | $26.26 |
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 22, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Westchester and Decatur (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
