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

Distance from Castleton, VT to Mills, KY

Distance

938 mi

Time

18 hours 33 mins

Gas Cost

$86 - $167

There are 718.58 miles from Castleton to Mills in southwest direction and 938 miles (1,509.56 kilometers) by car, following the I-81 route.

Castleton and Mills are 18 hours 33 mins far apart, if you drive non-stop .

This is the fastest route from Castleton, VT to Mills, KY.

Castleton, VT and Mills, KY are in the same time zone (EDT). Current time in both locations is 1:51 am.

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Lowest Price Rental Cars in Castleton, VT

Planning on renting a car to go from Castleton, VT to Mills, KY? 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 37.69 gallons of gas to cover the route between Castleton, VT and Mills, KY.

The estimated cost of gas to go from Castleton to Mills is $120.75.

During the route, an average car will release 738.38 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 Mills, KY

If you want to meet halfway between Castleton, VT and Mills, KY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.49897 and -77.953472, or 39º 29' 56.292" N, 77º 57' 12.4992" W. This location is 469.21 miles away from Castleton, VT and Mills, KY and it would take approximately 9 hours 16 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Martinsburg, WV, situated 472 miles from Castleton, VT and 468 miles from Mills, KY. It would take 9 hours 31 mins to go from Castleton to Martinsburg and 9 hours 8 mins to go from Mills to Martinsburg.