Distance between cities › USA › Illinois › Hillside, IL › Distance from Hillside to Prospect Book Hotels

Distance from Hillside, IL to Prospect, CT

Distance

880 mi

Time

16 hours 32 mins

Gas Cost

$82 - $159

There are 769.49 miles from Hillside to Prospect in east direction and 880 miles (1,416.22 kilometers) by car, following the I-80 route.

Hillside and Prospect are 16 hours 32 mins far apart, if you drive non-stop .

This is the fastest route from Hillside, IL to Prospect, CT.

Please note the time difference between Hillside, IL and Prospect, CT is 1 hour. The current time in Hillside is 7:27 pm and the current time in Prospect is 8:27 pm.

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Lowest Price Rental Cars in Hillside, IL

Planning on renting a car to go from Hillside, IL to Prospect, CT? Here there are some offers to rent a car in Hillside, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Hillside »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 35.33 gallons of gas to cover the route between Hillside, IL and Prospect, CT.

The estimated cost of gas to go from Hillside to Prospect is $115.26.

During the route, an average car will release 692.24 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Hillside, IL and Prospect, CT

If you want to meet halfway between Hillside, IL and Prospect, CT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.184583 and -80.285165, or 41º 11' 4.4988" N, 80º 17' 6.594" W. This location is 439.89 miles away from Hillside, IL and Prospect, CT and it would take approximately 8 hours 16 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mercer, PA, situated 439 miles from Hillside, IL and 445 miles from Prospect, CT. It would take 8 hours 11 mins to go from Hillside to Mercer and 8 hours 29 mins to go from Prospect to Mercer.