Distance between cities › USA › Mississippi › Smithdale, MS › Distance from Smithdale to Castleton Book Hotels

Distance from Smithdale, MS to Castleton, VA

Distance

994 mi

Time

18 hours 33 mins

Gas Cost

$91 - $177

There are 869.88 miles from Smithdale to Castleton in northeast direction and 994 miles (1,599.69 kilometers) by car, following the I-81 route.

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

This is the fastest route from Smithdale, MS to Castleton, VA.

Please note the time difference between Smithdale, MS and Castleton, VA is 1 hour. The current time in Smithdale is 10:03 pm and the current time in Castleton is 11:03 pm.

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Lowest Price Rental Cars in Smithdale, MS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Smithdale »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 39.93 gallons of gas to cover the route between Smithdale, MS and Castleton, VA.

The estimated cost of gas to go from Smithdale to Castleton is $127.93.

During the route, an average car will release 782.25 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 Smithdale, MS and Castleton, VA

If you want to meet halfway between Smithdale, MS and Castleton, VA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.313566 and -84.802466, or 35º 18' 48.8376" N, 84º 48' 8.8776" W. This location is 497.09 miles away from Smithdale, MS and Castleton, VA 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 Charleston, TN, situated 512 miles from Smithdale, MS and 487 miles from Castleton, VA. It would take 9 hours 27 mins to go from Smithdale to Charleston and 9 hours 18 mins to go from Castleton to Charleston.