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

Distance from Castleton, VT to Sundown, NY

Distance

172 mi

Time

4 hours 5 mins

Gas Cost

$16 - $31

There are 135.60 miles from Castleton to Sundown in southwest direction and 172 miles (276.81 kilometers) by car, following the I-87 route.

Castleton and Sundown are 4 hours 5 mins far apart, if you drive non-stop .

This is the fastest route from Castleton, VT to Sundown, NY.

Castleton, VT and Sundown, NY are in the same time zone (EDT). Current time in both locations is 11:25 pm.

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Lowest Price Rental Cars in Castleton, VT

Planning on renting a car to go from Castleton, VT to Sundown, NY? 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 6.90 gallons of gas to cover the route between Castleton, VT and Sundown, NY.

The estimated cost of gas to go from Castleton to Sundown is $22.11.

During the route, an average car will release 135.18 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 Sundown, NY

If you want to meet halfway between Castleton, VT and Sundown, NY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.713245 and -73.820887, or 42º 42' 47.682" N, 73º 49' 15.1932" W. This location is 85.90 miles away from Castleton, VT and Sundown, NY and it would take approximately 2 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Roessleville, NY, situated 88 miles from Castleton, VT and 88 miles from Sundown, NY. It would take 1 hour 58 mins to go from Castleton to Roessleville and 2 hours 15 mins to go from Sundown to Roessleville.