Distance between cities › USA › Vermont › Castleton, VT › Distance from Castleton to Dover Book Hotels

Distance from Castleton, VT to Dover, NH

Distance

155 mi

Time

3 hours 52 mins

Gas Cost

$14 - $28

There are 119.22 miles from Castleton to Dover in southeast direction and 155 miles (249.45 kilometers) by car, following the NH 11 route.

Castleton and Dover are 3 hours 52 mins far apart, if you drive non-stop .

This is the fastest route from Castleton, VT to Dover, NH. The halfway point is Georges Mills, NH.

Castleton, VT and Dover, NH are in the same time zone (EDT). Current time in both locations is 10:47 am.

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Lowest Price Rental Cars in Castleton, VT

Planning on renting a car to go from Castleton, VT to Dover, NH? Here there are some offers to rent a car in Castleton, VT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Castleton »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 6.23 gallons of gas to cover the route between Castleton, VT and Dover, NH.

The estimated cost of gas to go from Castleton to Dover is $20.33.

During the route, an average car will release 122.08 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 Castleton, VT and Dover, NH

If you want to meet halfway between Castleton, VT and Dover, NH or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.451736 and -72.088112, or 43º 27' 6.2496" N, 72º 5' 17.2032" W. This location is 77.58 miles away from Castleton, VT and Dover, NH and it would take approximately 1 hour 56 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Georges Mills, NH, situated 83 miles from Castleton, VT and 76 miles from Dover, NH. It would take 1 hour 43 mins to go from Castleton to Georges Mills and 1 hour 31 mins to go from Dover to Georges Mills.