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

Distance from Cornwall, CT to Lamar, CO

Distance

1,748 mi

Time

1 day 9 hours

Gas Cost

$163 - $317

There are 1,564.89 miles from Cornwall to Lamar in west direction and 1,748 miles (2,813.13 kilometers) by car, following the I-80 route.

Cornwall and Lamar are 1 day 9 hours far apart, if you drive non-stop .

This is the fastest route from Cornwall, CT to Lamar, CO.

Please note the time difference between Cornwall, CT and Lamar, CO is 2 hours. The current time in Cornwall is 1:47 am (Mar 13) and the current time in Lamar is 11:47 pm (Mar 12).

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Lowest Price Rental Cars in Cornwall, CT

Planning on renting a car to go from Cornwall, CT to Lamar, CO? 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 70.21 gallons of gas to cover the route between Cornwall, CT and Lamar, CO.

The estimated cost of gas to go from Cornwall to Lamar is $229.01.

During the route, an average car will release 1,375.48 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 Lamar, CO

If you want to meet halfway between Cornwall, CT and Lamar, CO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.438421 and -87.523128, or 39º 26' 18.3156" N, 87º 31' 23.2608" W. This location is 874.07 miles away from Cornwall, CT and Lamar, CO and it would take approximately 16 hours 45 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dennison, IL, situated 881 miles from Cornwall, CT and 875 miles from Lamar, CO. It would take 17 hours 1 min to go from Cornwall to Dennison and 16 hours 58 mins to go from Lamar to Dennison.