How far is Crystal Lake, IL from Decatur, IL?
Distance by Flight
Shortest distance between Crystal Lake and Decatur is 169.18 miles (272.28 km).
Flight distance from Crystal Lake, IL to Decatur, IL is 169.18 miles. Estimated flight time is 00 hours 25 minutes.
It takes 00 hours 22 minutes to travel from Crystal Lake to Decatur with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Crystal Lake, Illinois to Decatur, Illinois is: 209.44 miles (337.06 km) by car.
Driving from Crystal Lake to Decatur will take approximately 03 hours 35 minutes.
#1 Crystal Lake
City located in McHenry County, Illinois, USA
| Population | 39642 |
|---|---|
| GPS Coordinates | 42°14'28"N 88°18'58"W |
| Latitude | 42.2411300 |
| Longitude | -88.3162000 |
| Altitude | 279 |
| 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 Crystal Lake and Decatur
The distance between Crystal Lake and Decatur is 337 km if you choose to drive by road. You can go 03 hours 44 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 Crystal Lake and Decatur. The current time is 05:03:09.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 06 hours 58 minutes |
| 40 mph (64.37 km/h) | 05 hours 14 minutes |
| 50 mph (80.47 km/h) | 04 hours 11 minutes |
| 60 mph (96.56 km/h) | 03 hours 29 minutes |
| 70 mph (112.65 km/h) | 02 hours 59 minutes |
| 75 mph (120.7 km/h) | 02 hours 47 minutes |
| 80 mph (128.75 km/h) | 02 hours 36 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 27.98 liters (7.39 gallon) of gas to cover the route between Crystal Lake and Decatur.
The estimated cost of gas to go from Crystal Lake to Decatur is $26.66 (diesel $31.78).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $26.66 | $30.39 | $33.63 | $31.78 |
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 Crystal Lake and Decatur (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
