How far is Prophetstown, IL from Rock Falls, IL?
Distance by Flight
Shortest distance between Prophetstown and Rock Falls is 14.78 miles (23.79 km).
Flight distance from Prophetstown, IL to Rock Falls, IL is 14.78 miles. Estimated flight time is 00 hours 02 minutes.
Driving distance
The driving distance from Prophetstown, Illinois to Rock Falls, Illinois is: 19.51 miles (31.4 km) by car.
Driving from Prophetstown to Rock Falls will take approximately 00 hours 26 minutes.
#1 Prophetstown
City in Whiteside County, Illinois, United States
| Population | 1919 |
|---|---|
| GPS Coordinates | 41°40'17"N 89°56'10"W |
| Latitude | 41.6714200 |
| Longitude | -89.9362200 |
| Altitude | 189 |
| Country | United States |
#2 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 |
Ending point in Rock Falls: Dixon Avenue (-89.689001,41.779817)
Estimated Travel Time Between Prophetstown and Rock Falls
The distance between Prophetstown and Rock Falls is 31 km if you choose to drive by road. You can go 00 hours 20 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 Prophetstown and Rock Falls. The current time is 12:20:35.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 00 hours 39 minutes |
| 40 mph (64.37 km/h) | 00 hours 29 minutes |
| 50 mph (80.47 km/h) | 00 hours 23 minutes |
| 60 mph (96.56 km/h) | 00 hours 19 minutes |
| 70 mph (112.65 km/h) | 00 hours 16 minutes |
| 75 mph (120.7 km/h) | 00 hours 15 minutes |
| 80 mph (128.75 km/h) | 00 hours 14 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 2.61 liters (0.69 gallon) of gas to cover the route between Prophetstown and Rock Falls.
The estimated cost of gas to go from Prophetstown to Rock Falls is $2.48 (diesel $2.96).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $2.48 | $2.83 | $3.13 | $2.96 |
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 April 27, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Prophetstown and Rock Falls (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
