How far is River Forest, IL from Quincy, IL?
Distance by Flight
Shortest distance between River Forest and Quincy is 231.55 miles (372.64 km).
Flight distance from River Forest, IL to Quincy, IL is 231.55 miles. Estimated flight time is 00 hours 36 minutes.
It takes 00 hours 33 minutes to travel from River Forest to Quincy with an airplane (average speed of 550 miles).
Driving distance
The driving distance from River Forest, Illinois to Quincy, Illinois is: 305.77 miles (492.08 km) by car.
Driving from River Forest to Quincy will take approximately 04 hours 52 minutes.
#1 River Forest
Village in Cook County, Illinois, United States
| Population | 10694 |
|---|---|
| GPS Coordinates | 41°53'52"N 87°48'50"W |
| Latitude | 41.8978100 |
| Longitude | -87.8139500 |
| Altitude | 192 |
| Country | United States |
#2 Quincy
County seat of Adams County, Illinois, United States
| Population | 39589 |
|---|---|
| GPS Coordinates | 39°56'8"N 91°24'36"W |
| Latitude | 39.9356000 |
| Longitude | -91.4098700 |
| Altitude | 173 |
| Country | United States |
Ending point in Quincy: Broadway Street (-91.40987,39.935697)
Estimated Travel Time Between River Forest and Quincy
The distance between River Forest and Quincy is 492 km if you choose to drive by road. You can go 05 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 River Forest and Quincy. The current time is 08:52:25.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 10 hours 11 minutes |
| 40 mph (64.37 km/h) | 07 hours 38 minutes |
| 50 mph (80.47 km/h) | 06 hours 06 minutes |
| 60 mph (96.56 km/h) | 05 hours 05 minutes |
| 70 mph (112.65 km/h) | 04 hours 22 minutes |
| 75 mph (120.7 km/h) | 04 hours 04 minutes |
| 80 mph (128.75 km/h) | 03 hours 48 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 40.84 liters (10.79 gallon) of gas to cover the route between River Forest and Quincy.
The estimated cost of gas to go from River Forest to Quincy is $38.92 (diesel $46.4).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $38.92 | $44.37 | $49.1 | $46.4 |
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 26, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between River Forest and Quincy (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
