Distance between cities › USA › Illinois › Gridley, IL › Distance from Gridley to Mashantucket Book Hotels

Distance from Gridley, IL to Mashantucket, CT

Distance

1,010 mi

Time

19 hours 23 mins

Gas Cost

$95 - $185

There are 880.03 miles from Gridley to Mashantucket in east direction and 1,010 miles (1,625.44 kilometers) by car, following the I-80 route.

Gridley and Mashantucket are 19 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Gridley, IL to Mashantucket, CT.

Please note the time difference between Gridley, IL and Mashantucket, CT is 1 hour. The current time in Gridley is 2:33 am and the current time in Mashantucket is 3:33 am.

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Lowest Price Rental Cars in Gridley, IL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Gridley »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 40.56 gallons of gas to cover the route between Gridley, IL and Mashantucket, CT.

The estimated cost of gas to go from Gridley to Mashantucket is $133.50.

During the route, an average car will release 794.75 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 $3.29 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Gridley, IL and Mashantucket, CT

If you want to meet halfway between Gridley, IL and Mashantucket, CT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.184638 and -80.431108, or 41º 11' 4.6968" N, 80º 25' 51.9888" W. This location is 505.03 miles away from Gridley, IL and Mashantucket, CT and it would take approximately 9 hours 41 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 503 miles from Gridley, IL and 510 miles from Mashantucket, CT. It would take 9 hours 24 mins to go from Gridley to West Middlesex and 10 hours 6 mins to go from Mashantucket to West Middlesex.