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

Distance from Castleton, VT to Dunlap, TN

Distance

1,031 mi

Time

19 hours 49 mins

Gas Cost

$96 - $187

There are 863.20 miles from Castleton to Dunlap in southwest direction and 1,031 miles (1,659.23 kilometers) by car, following the I-81 route.

Castleton and Dunlap are 19 hours 49 mins far apart, if you drive non-stop .

This is the fastest route from Castleton, VT to Dunlap, TN.

Please note the time difference between Castleton, VT and Dunlap, TN is 1 hour. The current time in Castleton is 7:37 am and the current time in Dunlap is 6:37 am.

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Lowest Price Rental Cars in Castleton, VT

Planning on renting a car to go from Castleton, VT to Dunlap, TN? 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 41.41 gallons of gas to cover the route between Castleton, VT and Dunlap, TN.

The estimated cost of gas to go from Castleton to Dunlap is $135.08.

During the route, an average car will release 811.33 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 Dunlap, TN

If you want to meet halfway between Castleton, VT and Dunlap, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.970361 and -78.430481, or 38º 58' 13.2996" N, 78º 25' 49.7316" W. This location is 515.57 miles away from Castleton, VT and Dunlap, TN and it would take approximately 9 hours 54 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Toms Brook, VA, situated 519 miles from Castleton, VT and 516 miles from Dunlap, TN. It would take 10 hours 22 mins to go from Castleton to Toms Brook and 9 hours 34 mins to go from Dunlap to Toms Brook.