Distance between cities › USA › Delaware › Dover, DE › Distance from Dover to Griswold Book Hotels

Distance from Dover, DE to Griswold, CT

Distance

308 mi

Time

6 hours 30 mins

Gas Cost

$29 - $56

There are 253.33 miles from Dover to Griswold in northeast direction and 308 miles (495.68 kilometers) by car, following the I-95 route.

Dover and Griswold are 6 hours 30 mins far apart, if you drive non-stop .

This is the fastest route from Dover, DE to Griswold, CT.

Dover, DE and Griswold, CT are in the same time zone (EDT). Current time in both locations is 4:05 am.

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Lowest Price Rental Cars in Dover, DE

Planning on renting a car to go from Dover, DE to Griswold, CT? Here there are some offers to rent a car in Dover, DE

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dover »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 12.35 gallons of gas to cover the route between Dover, DE and Griswold, CT.

The estimated cost of gas to go from Dover to Griswold is $40.65.

During the route, an average car will release 242 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 Dover, DE and Griswold, CT

If you want to meet halfway between Dover, DE and Griswold, CT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.765469 and -74.110557, or 40º 45' 55.6884" N, 74º 6' 38.0052" W. This location is 153.78 miles away from Dover, DE and Griswold, CT and it would take approximately 3 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Kearny, NJ, situated 161 miles from Dover, DE and 153 miles from Griswold, CT. It would take 3 hours 19 mins to go from Dover to Kearny and 3 hours 25 mins to go from Griswold to Kearny.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dover, DE and Griswold, CT is Brooklyn, NY, situated 168 miles from Dover, DE and 146 miles from Griswold, CT. It would take 3 hours 35 mins to go from Dover to Brooklyn and 3 hours 20 mins to go from Griswold to Brooklyn.