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

Distance from Castleton, VA to Alfonso, VA

Distance

126 mi

Time

3 hours 6 mins

Gas Cost

$12 - $23

There are 102.80 miles from Castleton to Alfonso in southeast direction and 126 miles (202.78 kilometers) by car, following the US-17 route.

Castleton and Alfonso are 3 hours 6 mins far apart, if you drive non-stop .

This is the fastest route from Castleton, VA to Alfonso, VA. The halfway point is Sealston, VA.

Castleton, VA and Alfonso, VA are in the same time zone (EDT). Current time in both locations is 9:23 pm.

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Lowest Price Rental Cars in Castleton, VA

Planning on renting a car to go from Castleton, VA to Alfonso, VA? 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 5.06 gallons of gas to cover the route between Castleton, VA and Alfonso, VA.

The estimated cost of gas to go from Castleton to Alfonso is $16.78.

During the route, an average car will release 99.04 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 $3.32 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Castleton, VA and Alfonso, VA

If you want to meet halfway between Castleton, VA and Alfonso, VA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.234512 and -77.329483, or 38º 14' 4.2432" N, 77º 19' 46.1388" W. This location is 62.94 miles away from Castleton, VA and Alfonso, VA and it would take approximately 1 hour 33 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Sealston, VA, situated 60 miles from Castleton, VA and 72 miles from Alfonso, VA. It would take 1 hour 18 mins to go from Castleton to Sealston and 1 hour 29 mins to go from Alfonso to Sealston.