Distance between cities › USA › Illinois › Markham, IL › Distance from Markham to Cornwall Bridge Book Hotels

Distance from Markham, IL to Cornwall Bridge, CT

Distance

837 mi

Time

15 hours 53 mins

Gas Cost

$78 - $152

There are 738.18 miles from Markham to Cornwall Bridge in east direction and 837 miles (1,347.02 kilometers) by car, following the I-80 route.

Markham and Cornwall Bridge are 15 hours 53 mins far apart, if you drive non-stop .

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

Please note the time difference between Markham, IL and Cornwall Bridge, CT is 1 hour. The current time in Markham is 2:19 pm and the current time in Cornwall Bridge is 3:19 pm.

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Lowest Price Rental Cars in Markham, IL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Markham »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 33.61 gallons of gas to cover the route between Markham, IL and Cornwall Bridge, CT.

The estimated cost of gas to go from Markham to Cornwall Bridge is $109.64.

During the route, an average car will release 658.53 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 Markham, IL and Cornwall Bridge, CT

If you want to meet halfway between Markham, IL and Cornwall Bridge, CT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.184362 and -80.291217, or 41º 11' 3.7032" N, 80º 17' 28.3812" W. This location is 418.47 miles away from Markham, IL and Cornwall Bridge, CT and it would take approximately 7 hours 56 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 417 miles from Markham, IL and 425 miles from Cornwall Bridge, CT. It would take 7 hours 43 mins to go from Markham to Mercer and 8 hours 18 mins to go from Cornwall Bridge to Mercer.