How far is Round Lake, IL from Quincy, IL?

Distance by Flight

Shortest distance between Round Lake and Quincy is 240.13 miles (386.46 km).

Flight distance from Round Lake, IL to Quincy, IL is 240.13 miles. Estimated flight time is 00 hours 38 minutes.

It takes 00 hours 35 minutes to travel from Round Lake to Quincy with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Round Lake, Illinois to Quincy, Illinois is: 322.3 miles (518.69 km) by car.

Driving from Round Lake to Quincy will take approximately 05 hours 23 minutes.

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#1 Round Lake

City in Illinois, United States of America

Population 17982
GPS Coordinates 42°21'12"N 88°5'36"W
Latitude 42.3533600
Longitude -88.0934100
Altitude 243
Country United States
Quincy image
#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

Estimated Travel Time Between Round Lake and Quincy

The distance between Round Lake and Quincy is 519 km if you choose to drive by road. You can go 05 hours 45 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 Round Lake and Quincy. The current time is 22:24:08.

Average Speed Travel Time
30 mph (48.3 km/h) 10 hours 44 minutes
40 mph (64.37 km/h) 08 hours 03 minutes
50 mph (80.47 km/h) 06 hours 26 minutes
60 mph (96.56 km/h) 05 hours 22 minutes
70 mph (112.65 km/h) 04 hours 36 minutes
75 mph (120.7 km/h) 04 hours 17 minutes
80 mph (128.75 km/h) 04 hours 01 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 43.05 liters (11.37 gallon) of gas to cover the route between Round Lake and Quincy.
The estimated cost of gas to go from Round Lake to Quincy is $41.02 (diesel $48.9).

Illinois gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $3.61 $4.11 $4.55 $4.3
Total $41.02 $46.77 $51.76 $48.9

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 13, 2024.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Round Lake and Quincy (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

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Driving distance from Belleville, IL to Round Lake 321.72 miles (518 km)

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Driving distance from Bremen, IL to Round Lake 363.34 miles (585 km)

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Driving distance from Decatur, IL to Round Lake 209.91 miles (338 km)

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Driving distance from Springfield, IL to Round Lake 227.67 miles (366 km)

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Driving distance from York, IL to Round Lake 280.1 miles (451 km)

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Driving distance from Aurora, IL to Round Lake 62.76 miles (101 km)

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Driving distance from Berwyn, IL to Round Lake 53.09 miles (85 km)

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Driving distance from Bloomington, IL to Round Lake 166.71 miles (268 km)

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Driving distance from Calumet City, IL to Round Lake 82.19 miles (132 km)

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Driving distance from Champaign, IL to Round Lake 184.72 miles (297 km)

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Driving distance from Chicago, IL to Round Lake 51.62 miles (83 km)

Gas Cost Calculator