Distance between cities › USA › Connecticut › Cornwall, CT › Distance from Cornwall to Lyons Book Hotels

Distance from Cornwall, CT to Lyons, IL

Distance

856 mi

Time

16 hours 18 mins

Gas Cost

$80 - $155

There are 745.06 miles from Cornwall to Lyons in west direction and 856 miles (1,377.60 kilometers) by car, following the I-80 route.

Cornwall and Lyons are 16 hours 18 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, CT to Lyons, IL.

Please note the time difference between Cornwall, CT and Lyons, IL is 1 hour. The current time in Cornwall is 8:26 pm and the current time in Lyons is 7:26 pm.

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Lowest Price Rental Cars in Cornwall, CT

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Cornwall »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 34.39 gallons of gas to cover the route between Cornwall, CT and Lyons, IL.

The estimated cost of gas to go from Cornwall to Lyons is $112.19.

During the route, an average car will release 673.81 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 Cornwall, CT and Lyons, IL

If you want to meet halfway between Cornwall, CT and Lyons, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.183146 and -80.393578, or 41º 10' 59.3256" N, 80º 23' 36.8808" W. This location is 428.18 miles away from Cornwall, CT and Lyons, IL and it would take approximately 8 hours 9 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is West Middlesex, PA, situated 438 miles from Cornwall, CT and 421 miles from Lyons, IL. It would take 8 hours 34 mins to go from Cornwall to West Middlesex and 7 hours 51 mins to go from Lyons to West Middlesex.