How far is Crystal Lake, IL from Rockford, IL?
Distance by Flight
Shortest distance between Crystal Lake and Rockford is 39.83 miles (64.1 km).
Flight distance from Crystal Lake, IL to Rockford, IL is 39.83 miles. Estimated flight time is 00 hours 06 minutes.
Driving distance
The driving distance from Crystal Lake, Illinois to Rockford, Illinois is: 55.6 miles (89.48 km) by car.
Driving from Crystal Lake to Rockford will take approximately 01 hours 06 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 Rockford
The second most populous city in Illinois. It is located in the northwestern part of the state. Rockford is known for its many manufacturing companies, its many parks and green spaces, and its many attractions, such as the Rockford Art Museum and the Burpee Museum of Natural History.
| Population | 144835 |
|---|---|
| GPS Coordinates | 42°16'16"N 89°5'38"W |
| Latitude | 42.2711300 |
| Longitude | -89.0940000 |
| Altitude | 218 |
| Country | United States |
Ending point in Rockford: West State Street (-89.094046,42.271066)
Estimated Travel Time Between Crystal Lake and Rockford
The distance between Crystal Lake and Rockford is 89 km if you choose to drive by road. You can go 00 hours 59 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 Rockford. The current time is 05:48:03.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 01 hours 51 minutes |
| 40 mph (64.37 km/h) | 01 hours 23 minutes |
| 50 mph (80.47 km/h) | 01 hours 06 minutes |
| 60 mph (96.56 km/h) | 00 hours 55 minutes |
| 70 mph (112.65 km/h) | 00 hours 47 minutes |
| 75 mph (120.7 km/h) | 00 hours 44 minutes |
| 80 mph (128.75 km/h) | 00 hours 41 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 7.43 liters (1.96 gallon) of gas to cover the route between Crystal Lake and Rockford.
The estimated cost of gas to go from Crystal Lake to Rockford is $7.08 (diesel $8.44).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $7.08 | $8.07 | $8.93 | $8.44 |
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 December 22, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Crystal Lake and Rockford (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
