How far is Grayslake, IL from Rockford, IL?
Distance by Flight
Shortest distance between Grayslake and Rockford is 54 miles (86.91 km).
Flight distance from Grayslake, IL to Rockford, IL is 54 miles. Estimated flight time is 00 hours 08 minutes.
It takes 00 hours 08 minutes to travel from Grayslake to Rockford with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Grayslake, Illinois to Rockford, Illinois is: 74.43 miles (119.79 km) by car.
Driving from Grayslake to Rockford will take approximately 01 hours 39 minutes.
#1 Grayslake
Village in Lake County, Illinois, United States
| Population | 20584 |
|---|---|
| GPS Coordinates | 42°20'40"N 88°2'30"W |
| Latitude | 42.3444700 |
| Longitude | -88.0417500 |
| Altitude | 239 |
| 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 Grayslake and Rockford
The distance between Grayslake and Rockford is 120 km if you choose to drive by road. You can go 01 hours 19 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 Grayslake and Rockford. The current time is 05:26:17.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 02 hours 28 minutes |
| 40 mph (64.37 km/h) | 01 hours 51 minutes |
| 50 mph (80.47 km/h) | 01 hours 29 minutes |
| 60 mph (96.56 km/h) | 01 hours 14 minutes |
| 70 mph (112.65 km/h) | 01 hours 03 minutes |
| 75 mph (120.7 km/h) | 00 hours 59 minutes |
| 80 mph (128.75 km/h) | 00 hours 55 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 9.94 liters (2.63 gallon) of gas to cover the route between Grayslake and Rockford.
The estimated cost of gas to go from Grayslake to Rockford is $9.47 (diesel $11.29).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $9.47 | $10.8 | $11.95 | $11.29 |
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 Grayslake and Rockford (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
