Distance between cities › USA › Rhode Island › Westerly, RI › Distance from Westerly to Mashantucket Book Hotels

Distance from Westerly, RI to Mashantucket, CT

Distance

13 mi

Time

22 minutes

Gas Cost

$1 - $2

There are 9.75 miles from Westerly to Mashantucket in northwest direction and 13 miles (20.92 kilometers) by car, following the CT 2 route.

Westerly and Mashantucket are 22 minutes far apart, if you drive non-stop .

This is the fastest route from Westerly, RI to Mashantucket, CT. The halfway point is North Stonington, CT.

Westerly, RI and Mashantucket, CT are in the same time zone (EDT). Current time in both locations is 12:16 pm.

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Lowest Price Rental Cars in Westerly, RI

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Westerly »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 0.54 gallons of gas to cover the route between Westerly, RI and Mashantucket, CT.

The estimated cost of gas to go from Westerly to Mashantucket is $1.76.

During the route, an average car will release 10.59 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 Westerly, RI and Mashantucket, CT

If you want to meet halfway between Westerly, RI 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 41.447502 and -71.895409, or 41º 26' 51.0072" N, 71º 53' 43.4724" W. This location is 6.73 miles away from Westerly, RI and Mashantucket, CT and it would take approximately 11 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is North Stonington, CT, situated 6 miles from Westerly, RI and 8 miles from Mashantucket, CT. It would take 9 minutes to go from Westerly to North Stonington and 16 minutes to go from Mashantucket to North Stonington.