Distance between cities › USA › North Carolina › Mill Spring, NC › Distance from Mill Spring to Round Mountain Book Hotels

Distance from Mill Spring, NC to Round Mountain, TX

Distance

1,141 mi

Time

21 hours 17 mins

Gas Cost

$104 - $203

Helpful Inaccurate

There are 996.07 miles from Mill Spring to Round Mountain in southwest direction and 1,141 miles (1,836.26 kilometers) by car, following the I-20 and US-80 route.

Mill Spring and Round Mountain are 21 hours 17 mins far apart, if you drive non-stop .

This is the fastest route from Mill Spring, NC to Round Mountain, TX.

Please note the time difference between Mill Spring, NC and Round Mountain, TX is 1 hour. The current time in Mill Spring is 1:53 am and the current time in Round Mountain is 12:53 am.

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Lowest Price Rental Cars in Mill Spring, NC

Planning on renting a car to go from Mill Spring, NC to Round Mountain, TX? 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 45.83 gallons of gas to cover the route between Mill Spring, NC and Round Mountain, TX.

The estimated cost of gas to go from Mill Spring to Round Mountain is $146.84.

During the route, an average car will release 897.88 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 Round Mountain, TX

If you want to meet halfway between Mill Spring, NC and Round Mountain, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 32.276438 and -90.043751, or 32º 16' 35.1768" N, 90º 2' 37.5036" W. This location is 570.57 miles away from Mill Spring, NC and Round Mountain, TX and it would take approximately 10 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Whitfield, MS, situated 573 miles from Mill Spring, NC and 572 miles from Round Mountain, TX. It would take 10 hours 37 mins to go from Mill Spring to Whitfield and 10 hours 50 mins to go from Round Mountain to Whitfield.

Major City Closest to Halfway Point

The major city closest to the halfway point between Mill Spring, NC and Round Mountain, TX is Jackson, MS, situated 579 miles from Mill Spring, NC and 565 miles from Round Mountain, TX. It would take 10 hours 42 mins to go from Mill Spring to Jackson and 10 hours 40 mins to go from Round Mountain to Jackson.