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

Distance from Castleton, VT to Windsor, NH

Distance

87 mi

Time

2 hours 17 mins

Gas Cost

$8 - $15

There are 66.35 miles from Castleton to Windsor in southeast direction and 87 miles (140.01 kilometers) by car, following the VT 103 route.

Castleton and Windsor are 2 hours 17 mins far apart, if you drive non-stop .

This is the fastest route from Castleton, VT to Windsor, NH. The halfway point is Cavendish, VT.

Castleton, VT and Windsor, NH are in the same time zone (EDT). Current time in both locations is 1:54 am.

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Lowest Price Rental Cars in Castleton, VT

Planning on renting a car to go from Castleton, VT to Windsor, 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 3.49 gallons of gas to cover the route between Castleton, VT and Windsor, NH.

The estimated cost of gas to go from Castleton to Windsor is $11.19.

During the route, an average car will release 68.44 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Castleton, VT and Windsor, NH

If you want to meet halfway between Castleton, VT and Windsor, NH or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.398102 and -72.569626, or 43º 23' 53.1672" N, 72º 34' 10.6536" W. This location is 43.49 miles away from Castleton, VT and Windsor, NH and it would take approximately 1 hour 8 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cavendish, VT, situated 42 miles from Castleton, VT and 47 miles from Windsor, NH. It would take 55 minutes to go from Castleton to Cavendish and 1 hour 19 mins to go from Windsor to Cavendish.