How far is Darien, IL from Quincy, IL?
Distance by Flight
Shortest distance between Darien and Quincy is 219.07 miles (352.55 km).
Flight distance from Darien, IL to Quincy, IL is 219.07 miles. Estimated flight time is 00 hours 32 minutes.
It takes 00 hours 29 minutes to travel from Darien to Quincy with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Darien, Illinois to Quincy, Illinois is: 267.08 miles (429.83 km) by car.
Driving from Darien to Quincy will take approximately 04 hours 34 minutes.
#1 Darien
Town in Connecticut
| Population | 21531 |
|---|---|
| GPS Coordinates | 41°45'7"N 87°58'26"W |
| Latitude | 41.7519800 |
| Longitude | -87.9739500 |
| Altitude | 231 |
| 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 Darien and Quincy
The distance between Darien and Quincy is 430 km if you choose to drive by road. You can go 04 hours 46 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 Darien and Quincy. The current time is 03:29:17.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 08 hours 53 minutes |
| 40 mph (64.37 km/h) | 06 hours 40 minutes |
| 50 mph (80.47 km/h) | 05 hours 20 minutes |
| 60 mph (96.56 km/h) | 04 hours 27 minutes |
| 70 mph (112.65 km/h) | 03 hours 48 minutes |
| 75 mph (120.7 km/h) | 03 hours 33 minutes |
| 80 mph (128.75 km/h) | 03 hours 19 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 35.68 liters (9.42 gallon) of gas to cover the route between Darien and Quincy.
The estimated cost of gas to go from Darien to Quincy is $33.99 (diesel $40.53).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $33.99 | $38.75 | $42.89 | $40.53 |
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 27, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Darien and Quincy (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
