How far is Marion, IL from Rockford, IL?
Distance by Flight
Shortest distance between Marion and Rockford is 262.2 miles (421.97 km).
Flight distance from Marion, IL to Rockford, IL is 262.2 miles. Estimated flight time is 00 hours 37 minutes.
It takes 00 hours 33 minutes to travel from Marion to Rockford with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Marion, Illinois to Rockford, Illinois is: 307.9 miles (495.51 km) by car.
Driving from Marion to Rockford will take approximately 05 hours 04 minutes.
#1 Marion
City in and the county seat of Williamson County, Illinois, United States
| Population | 17417 |
|---|---|
| GPS Coordinates | 38°33'4"N 88°6'30"W |
| Latitude | 38.5511600 |
| Longitude | -88.1083700 |
| Altitude | 127 |
| 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 Marion and Rockford
The distance between Marion and Rockford is 496 km if you choose to drive by road. You can go 05 hours 30 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 Marion and Rockford. The current time is 20:40:19.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 10 hours 15 minutes |
| 40 mph (64.37 km/h) | 07 hours 41 minutes |
| 50 mph (80.47 km/h) | 06 hours 09 minutes |
| 60 mph (96.56 km/h) | 05 hours 07 minutes |
| 70 mph (112.65 km/h) | 04 hours 23 minutes |
| 75 mph (120.7 km/h) | 04 hours 06 minutes |
| 80 mph (128.75 km/h) | 03 hours 50 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 41.13 liters (10.86 gallon) of gas to cover the route between Marion and Rockford.
The estimated cost of gas to go from Marion to Rockford is $39.19 (diesel $46.72).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $39.19 | $44.68 | $49.45 | $46.72 |
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 24, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Marion and Rockford (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
