How far is Island Lake, IL from Rockford, IL?
Distance by Flight
Shortest distance between Island Lake and Rockford is 46.11 miles (74.21 km).
Flight distance from Island Lake, IL to Rockford, IL is 46.11 miles. Estimated flight time is 00 hours 06 minutes.
Driving distance
The driving distance from Island Lake, Illinois to Rockford, Illinois is: 54.29 miles (87.38 km) by car.
Driving from Island Lake to Rockford will take approximately 01 hours 13 minutes.
#1 Island Lake
City in Illinois, United States of America
| Population | 7951 |
|---|---|
| GPS Coordinates | 42°16'34"N 88°11'31"W |
| Latitude | 42.2761300 |
| Longitude | -88.1920300 |
| Altitude | 238 |
| 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 Island Lake and Rockford
The distance between Island Lake and Rockford is 87 km if you choose to drive by road. You can go 00 hours 58 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 Island Lake and Rockford. The current time is 20:35:20.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 01 hours 48 minutes |
| 40 mph (64.37 km/h) | 01 hours 21 minutes |
| 50 mph (80.47 km/h) | 01 hours 05 minutes |
| 60 mph (96.56 km/h) | 00 hours 54 minutes |
| 70 mph (112.65 km/h) | 00 hours 46 minutes |
| 75 mph (120.7 km/h) | 00 hours 43 minutes |
| 80 mph (128.75 km/h) | 00 hours 40 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 7.25 liters (1.92 gallon) of gas to cover the route between Island Lake and Rockford.
The estimated cost of gas to go from Island Lake to Rockford is $6.91 (diesel $8.24).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $6.91 | $7.88 | $8.72 | $8.24 |
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 24, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Island 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.
