Distance between cities › USA › North Carolina › Mill Spring, NC › Distance from Mill Spring to Mount Sidney Book Hotels

Distance from Mill Spring, NC to Mount Sidney, VA

Distance

331 mi

Time

6 hours 32 mins

Gas Cost

$30 - $59

Helpful Inaccurate

There are 270.56 miles from Mill Spring to Mount Sidney in northeast direction and 331 miles (532.69 kilometers) by car, following the I-81 and US-11 route.

Mill Spring and Mount Sidney are 6 hours 32 mins far apart, if you drive non-stop .

This is the fastest route from Mill Spring, NC to Mount Sidney, VA.

Mill Spring, NC and Mount Sidney, VA are in the same time zone (EDT). Current time in both locations is 11:18 pm.

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Lowest Price Rental Cars in Mill Spring, NC

Planning on renting a car to go from Mill Spring, NC to Mount Sidney, VA? Here there are some offers to rent a car in Mill Spring, NC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mill Spring »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 13.30 gallons of gas to cover the route between Mill Spring, NC and Mount Sidney, VA.

The estimated cost of gas to go from Mill Spring to Mount Sidney is $42.60.

During the route, an average car will release 260.49 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 Mill Spring, NC and Mount Sidney, VA

If you want to meet halfway between Mill Spring, NC and Mount Sidney, VA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.80119 and -80.846702, or 36º 48' 4.284" N, 80º 50' 48.1272" W. This location is 165.53 miles away from Mill Spring, NC and Mount Sidney, VA and it would take approximately 3 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 Austinville, VA, situated 176 miles from Mill Spring, NC and 162 miles from Mount Sidney, VA. It would take 3 hours 41 mins to go from Mill Spring to Austinville and 3 hours 6 mins to go from Mount Sidney to Austinville.