How far is Prospect Heights, IL from Quincy, IL?
Distance by Flight
Shortest distance between Prospect Heights and Quincy is 234.56 miles (377.49 km).
Flight distance from Prospect Heights, IL to Quincy, IL is 234.56 miles. Estimated flight time is 00 hours 38 minutes.
It takes 00 hours 34 minutes to travel from Prospect Heights to Quincy with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Prospect Heights, Illinois to Quincy, Illinois is: 316.94 miles (510.07 km) by car.
Driving from Prospect Heights to Quincy will take approximately 05 hours 01 minutes.
#1 Prospect Heights
City in Cook County, Illinois, United States
| Population | 15702 |
|---|---|
| GPS Coordinates | 42°5'43"N 87°56'15"W |
| Latitude | 42.0953000 |
| Longitude | -87.9375700 |
| Altitude | 204 |
| 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 Prospect Heights and Quincy
The distance between Prospect Heights and Quincy is 510 km if you choose to drive by road. You can go 05 hours 40 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 Prospect Heights and Quincy. The current time is 09:12:56.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 10 hours 33 minutes |
| 40 mph (64.37 km/h) | 07 hours 55 minutes |
| 50 mph (80.47 km/h) | 06 hours 20 minutes |
| 60 mph (96.56 km/h) | 05 hours 16 minutes |
| 70 mph (112.65 km/h) | 04 hours 31 minutes |
| 75 mph (120.7 km/h) | 04 hours 13 minutes |
| 80 mph (128.75 km/h) | 03 hours 57 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 42.34 liters (11.18 gallon) of gas to cover the route between Prospect Heights and Quincy.
The estimated cost of gas to go from Prospect Heights to Quincy is $40.34 (diesel $48.09).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $40.34 | $45.99 | $50.9 | $48.09 |
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 November 24, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Prospect Heights and Quincy (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
