How far is Gillespie, IL from Rockford, IL?
Distance by Flight
Shortest distance between Gillespie and Rockford is 220.35 miles (354.61 km).
Flight distance from Gillespie, IL to Rockford, IL is 220.35 miles. Estimated flight time is 00 hours 30 minutes.
It takes 00 hours 27 minutes to travel from Gillespie to Rockford with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Gillespie, Illinois to Rockford, Illinois is: 250.68 miles (403.43 km) by car.
Driving from Gillespie to Rockford will take approximately 03 hours 53 minutes.
#1 Gillespie
City in Illinois, United States
| Population | 3048 |
|---|---|
| GPS Coordinates | 39°7'47"N 89°49'10"W |
| Latitude | 39.1297700 |
| Longitude | -89.8195400 |
| Altitude | 200 |
| 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 Gillespie and Rockford
The distance between Gillespie and Rockford is 403 km if you choose to drive by road. You can go 04 hours 28 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 Gillespie and Rockford. The current time is 19:20:57.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 08 hours 21 minutes |
| 40 mph (64.37 km/h) | 06 hours 16 minutes |
| 50 mph (80.47 km/h) | 05 hours 00 minutes |
| 60 mph (96.56 km/h) | 04 hours 10 minutes |
| 70 mph (112.65 km/h) | 03 hours 34 minutes |
| 75 mph (120.7 km/h) | 03 hours 20 minutes |
| 80 mph (128.75 km/h) | 03 hours 07 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 33.48 liters (8.85 gallon) of gas to cover the route between Gillespie and Rockford.
The estimated cost of gas to go from Gillespie to Rockford is $31.91 (diesel $38.04).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $31.91 | $36.37 | $40.26 | $38.04 |
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 23, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Gillespie and Rockford (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
