Distance between cities › USA › Virginia › Castleton, VA › Distance from Castleton to Keo Book Hotels

Distance from Castleton, VA to Keo, AR

Distance

936 mi

Time

17 hours 27 mins

Gas Cost

$87 - $170

There are 818.18 miles from Castleton to Keo in southwest direction and 936 miles (1,506.35 kilometers) by car, following the I-40 route.

Castleton and Keo are 17 hours 27 mins far apart, if you drive non-stop .

This is the fastest route from Castleton, VA to Keo, AR.

Please note the time difference between Castleton, VA and Keo, AR is 1 hour. The current time in Castleton is 3:00 pm and the current time in Keo is 2:00 pm.

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Lowest Price Rental Cars in Castleton, VA

Planning on renting a car to go from Castleton, VA to Keo, AR? Here there are some offers to rent a car in Castleton, VA

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 37.59 gallons of gas to cover the route between Castleton, VA and Keo, AR.

The estimated cost of gas to go from Castleton to Keo is $122.62.

During the route, an average car will release 736.46 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, VA and Keo, AR

If you want to meet halfway between Castleton, VA and Keo, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.887738 and -84.831528, or 35º 53' 15.8568" N, 84º 49' 53.5008" W. This location is 467.99 miles away from Castleton, VA and Keo, AR and it would take approximately 8 hours 43 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ozone, TN, situated 471 miles from Castleton, VA and 467 miles from Keo, AR. It would take 9 hours 2 mins to go from Castleton to Ozone and 8 hours 34 mins to go from Keo to Ozone.