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

Distance from Castleton, VT to Karns, TN

Distance

930 mi

Time

17 hours 52 mins

Gas Cost

$87 - $169

There are 783.71 miles from Castleton to Karns in southwest direction and 930 miles (1,496.69 kilometers) by car, following the I-81 route.

Castleton and Karns are 17 hours 52 mins far apart, if you drive non-stop .

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

Castleton, VT and Karns, TN are in the same time zone (EDT). Current time in both locations is 6:21 am.

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Lowest Price Rental Cars in Castleton, VT

Planning on renting a car to go from Castleton, VT to Karns, 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 37.35 gallons of gas to cover the route between Castleton, VT and Karns, TN.

The estimated cost of gas to go from Castleton to Karns is $121.83.

During the route, an average car will release 731.74 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 Karns, TN

If you want to meet halfway between Castleton, VT and Karns, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.532763 and -77.92145, or 39º 31' 57.9468" N, 77º 55' 17.22" W. This location is 465 miles away from Castleton, VT and Karns, TN and it would take approximately 8 hours 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 Falling Waters, WV, situated 462 miles from Castleton, VT and 468 miles from Karns, TN. It would take 9 hours 21 mins to go from Castleton to Falling Waters and 8 hours 34 mins to go from Karns to Falling Waters.