How far is Sumner, IL from Rockford, IL?
Distance by Flight
Shortest distance between Sumner and Rockford is 253.96 miles (408.7 km).
Flight distance from Sumner, IL to Rockford, IL is 253.96 miles. Estimated flight time is 00 hours 37 minutes.
It takes 00 hours 33 minutes to travel from Sumner to Rockford with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Sumner, Illinois to Rockford, Illinois is: 306.93 miles (493.96 km) by car.
Driving from Sumner to Rockford will take approximately 04 hours 58 minutes.
#1 Sumner
City in Lawrence County, Illinois, United States of America
| Population | 2961 |
|---|---|
| GPS Coordinates | 38°43'1"N 87°51'41"W |
| Latitude | 38.7169900 |
| Longitude | -87.8614200 |
| Altitude | 139 |
| 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 Sumner and Rockford
The distance between Sumner and Rockford is 494 km if you choose to drive by road. You can go 05 hours 29 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 Sumner and Rockford. The current time is 00:09:12.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 10 hours 13 minutes |
| 40 mph (64.37 km/h) | 07 hours 40 minutes |
| 50 mph (80.47 km/h) | 06 hours 08 minutes |
| 60 mph (96.56 km/h) | 05 hours 06 minutes |
| 70 mph (112.65 km/h) | 04 hours 23 minutes |
| 75 mph (120.7 km/h) | 04 hours 05 minutes |
| 80 mph (128.75 km/h) | 03 hours 49 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 41 liters (10.83 gallon) of gas to cover the route between Sumner and Rockford.
The estimated cost of gas to go from Sumner to Rockford is $39.07 (diesel $46.57).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $39.07 | $44.54 | $49.29 | $46.57 |
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 Sumner and Rockford (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
