How far is Rock Falls, IL from Joliet, IL?
Distance by Flight
Shortest distance between Rock Falls and Joliet is 84.73 miles (136.37 km).
Flight distance from Rock Falls, IL to Joliet, IL is 84.73 miles. Estimated flight time is 00 hours 14 minutes.
It takes 00 hours 12 minutes to travel from Rock Falls to Joliet with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Rock Falls, Illinois to Joliet, Illinois is: 116.12 miles (186.88 km) by car.
Driving from Rock Falls to Joliet will take approximately 01 hours 54 minutes.
#1 Rock Falls
City in Illinois
| Population | 8648 |
|---|---|
| GPS Coordinates | 41°46'47"N 89°41'20"W |
| Latitude | 41.7797500 |
| Longitude | -89.6890000 |
| Altitude | 197 |
| Country | United States |
#2 Joliet
The second most populous city in Will County, Illinois. It is located on the Des Plaines River in northeastern Illinois. Joliet is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Joliet Correctional Center and the Joliet Area Historical Museum.
| Population | 85583 |
|---|---|
| GPS Coordinates | 41°31'31"N 88°5'0"W |
| Latitude | 41.5251900 |
| Longitude | -88.0834000 |
| Altitude | 165 |
| Country | United States |
Ending point in Joliet: (-88.083409,41.525419)
Estimated Travel Time Between Rock Falls and Joliet
The distance between Rock Falls and Joliet is 187 km if you choose to drive by road. You can go 02 hours 04 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 Rock Falls and Joliet. The current time is 02:25:25.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 03 hours 52 minutes |
| 40 mph (64.37 km/h) | 02 hours 54 minutes |
| 50 mph (80.47 km/h) | 02 hours 19 minutes |
| 60 mph (96.56 km/h) | 01 hours 56 minutes |
| 70 mph (112.65 km/h) | 01 hours 39 minutes |
| 75 mph (120.7 km/h) | 01 hours 32 minutes |
| 80 mph (128.75 km/h) | 01 hours 26 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 15.51 liters (4.1 gallon) of gas to cover the route between Rock Falls and Joliet.
The estimated cost of gas to go from Rock Falls to Joliet is $14.78 (diesel $17.62).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $14.78 | $16.85 | $18.65 | $17.62 |
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 Rock Falls and Joliet (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
