How far is Summit, IL from Rockford, IL?
Distance by Flight
Shortest distance between Summit and Rockford is 261.45 miles (420.76 km).
Flight distance from Summit, IL to Rockford, IL is 261.45 miles. Estimated flight time is 00 hours 35 minutes.
It takes 00 hours 32 minutes to travel from Summit to Rockford with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Summit, Illinois to Rockford, Illinois is: 295.81 miles (476.06 km) by car.
Driving from Summit to Rockford will take approximately 04 hours 36 minutes.
#1 Summit
Village in Illinois, USA
| Population | 10977 |
|---|---|
| GPS Coordinates | 38°33'4"N 90°0'17"W |
| Latitude | 38.5511600 |
| Longitude | -90.0048300 |
| Altitude | 173 |
| 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 Summit and Rockford
The distance between Summit and Rockford is 476 km if you choose to drive by road. You can go 05 hours 17 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 Summit and Rockford. The current time is 02:46:19.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 09 hours 51 minutes |
| 40 mph (64.37 km/h) | 07 hours 23 minutes |
| 50 mph (80.47 km/h) | 05 hours 54 minutes |
| 60 mph (96.56 km/h) | 04 hours 55 minutes |
| 70 mph (112.65 km/h) | 04 hours 13 minutes |
| 75 mph (120.7 km/h) | 03 hours 56 minutes |
| 80 mph (128.75 km/h) | 03 hours 41 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 39.51 liters (10.44 gallon) of gas to cover the route between Summit and Rockford.
The estimated cost of gas to go from Summit to Rockford is $37.65 (diesel $44.88).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $37.65 | $42.92 | $47.5 | $44.88 |
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 Summit and Rockford (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
