What is the mileage from Hartford CT to Newport Rhode Island?

Answer 1

This isn't a question that can be answered as I am not sure you understand the definition of the word mileage.

Mileage is the ratio of "miles per gallon" a car achieves on gasoline.

This is something that will be different not only for every car but also changes based on the drivers ability and driving style.

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If your real question was: "What is the distance from Hartford CT to Newport RI than the answer is:

approximately 89 miles by the most direct route (taking the CT-2 East). There are other highway options but they would be longer.

As for the amount of mileage you will get over that distance, you would need to at least include your vehicle type before even an estimate can be given. Or simply look it up in your drivers manual, it should list estimated mileage for both standard city and highway driving. Though again your mileage will vary based on driving performance, age of vehicle and many other factors.

You would need to track your own mileage if you wanted the exact answer, and you will only have it after you have traveled the distance. Any answer given before hand would be an estimate based on educated guessing.