How far is Frankfort, IL from Rockford, IL?
Distance by Flight
Shortest distance between Frankfort and Rockford is 302.18 miles (486.32 km).
Flight distance from Frankfort, IL to Rockford, IL is 302.18 miles. Estimated flight time is 00 hours 43 minutes.
It takes 00 hours 39 minutes to travel from Frankfort to Rockford with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Frankfort, Illinois to Rockford, Illinois is: 357.92 miles (576.02 km) by car.
Driving from Frankfort to Rockford will take approximately 05 hours 22 minutes.
#1 Frankfort
County seat city in Franklin County, Kentucky, USA and Kentucky federated state capital city
| Population | 19411 |
|---|---|
| GPS Coordinates | 37°54'0"N 88°54'8"W |
| Latitude | 37.9000500 |
| Longitude | -88.9022900 |
| Altitude | 145 |
| 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 Frankfort and Rockford
The distance between Frankfort and Rockford is 576 km if you choose to drive by road. You can go 06 hours 24 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 Frankfort and Rockford. The current time is 07:24:59.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 11 hours 55 minutes |
| 40 mph (64.37 km/h) | 08 hours 56 minutes |
| 50 mph (80.47 km/h) | 07 hours 09 minutes |
| 60 mph (96.56 km/h) | 05 hours 57 minutes |
| 70 mph (112.65 km/h) | 05 hours 06 minutes |
| 75 mph (120.7 km/h) | 04 hours 46 minutes |
| 80 mph (128.75 km/h) | 04 hours 27 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 47.81 liters (12.63 gallon) of gas to cover the route between Frankfort and Rockford.
The estimated cost of gas to go from Frankfort to Rockford is $45.56 (diesel $54.31).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $45.56 | $51.93 | $57.48 | $54.31 |
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 20, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Frankfort and Rockford (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
