How far is Griggsville, IL from Rockford, IL?
Distance by Flight
Shortest distance between Griggsville and Rockford is 196.39 miles (316.05 km).
Flight distance from Griggsville, IL to Rockford, IL is 196.39 miles. Estimated flight time is 00 hours 32 minutes.
It takes 00 hours 29 minutes to travel from Griggsville to Rockford with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Griggsville, Illinois to Rockford, Illinois is: 267.61 miles (430.68 km) by car.
Driving from Griggsville to Rockford will take approximately 04 hours 08 minutes.
#1 Griggsville
City in Illinois
| Population | 1125 |
|---|---|
| GPS Coordinates | 39°42'32"N 90°43'28"W |
| Latitude | 39.7089400 |
| Longitude | -90.7245700 |
| Altitude | 215 |
| 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 Griggsville and Rockford
The distance between Griggsville and Rockford is 431 km if you choose to drive by road. You can go 04 hours 47 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 Griggsville and Rockford. The current time is 06:07:25.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 08 hours 55 minutes |
| 40 mph (64.37 km/h) | 06 hours 41 minutes |
| 50 mph (80.47 km/h) | 05 hours 21 minutes |
| 60 mph (96.56 km/h) | 04 hours 27 minutes |
| 70 mph (112.65 km/h) | 03 hours 49 minutes |
| 75 mph (120.7 km/h) | 03 hours 34 minutes |
| 80 mph (128.75 km/h) | 03 hours 20 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 35.75 liters (9.44 gallon) of gas to cover the route between Griggsville and Rockford.
The estimated cost of gas to go from Griggsville to Rockford is $34.06 (diesel $40.61).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $34.06 | $38.83 | $42.98 | $40.61 |
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 Griggsville and Rockford (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
