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

Distance from Castleton, VT to Grayson, KY

Distance

818 mi

Time

15 hours 43 mins

Gas Cost

$76 - $148

There are 625.96 miles from Castleton to Grayson in southwest direction and 818 miles (1,316.44 kilometers) by car, following the I-79 route.

Castleton and Grayson are 15 hours 43 mins far apart, if you drive non-stop .

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

Castleton, VT and Grayson, KY are in the same time zone (EDT). Current time in both locations is 4:32 am.

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Lowest Price Rental Cars in Castleton, VT

Planning on renting a car to go from Castleton, VT to Grayson, 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 32.86 gallons of gas to cover the route between Castleton, VT and Grayson, KY.

The estimated cost of gas to go from Castleton to Grayson is $107.20.

During the route, an average car will release 643.87 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 Grayson, KY

If you want to meet halfway between Castleton, VT and Grayson, KY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.825768 and -77.855047, or 40º 49' 32.7648" N, 77º 51' 18.1692" W. This location is 409.16 miles away from Castleton, VT and Grayson, KY and it would take approximately 7 hours 51 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lemont, PA, situated 409 miles from Castleton, VT and 414 miles from Grayson, KY. It would take 8 hours 11 mins to go from Castleton to Lemont and 7 hours 41 mins to go from Grayson to Lemont.