Distance between cities › USA › South Dakota › Reliance, SD › Distance from Reliance to Round Mountain Book Hotels

Distance from Reliance, SD to Round Mountain, NV

Distance

1,300 mi

Time

22 hours 32 mins

Gas Cost

$121 - $236

There are 972.02 miles from Reliance to Round Mountain in southwest direction and 1,300 miles (2,092.15 kilometers) by car, following the I-80 and US-30 and WY 789 route.

Reliance and Round Mountain are 22 hours 32 mins far apart, if you drive non-stop .

This is the fastest route from Reliance, SD to Round Mountain, NV. The halfway point is Red Desert, WY.

Please note the time difference between Reliance, SD and Round Mountain, NV is 2 hours. The current time in Reliance is 9:29 am and the current time in Round Mountain is 7:29 am.

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Lowest Price Rental Cars in Reliance, SD

Planning on renting a car to go from Reliance, SD to Round Mountain, NV? Here there are some offers to rent a car in Reliance, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Reliance »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 52.21 gallons of gas to cover the route between Reliance, SD and Round Mountain, NV.

The estimated cost of gas to go from Reliance to Round Mountain is $170.32.

During the route, an average car will release 1,022.94 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 Reliance, SD and Round Mountain, NV

If you want to meet halfway between Reliance, SD and Round Mountain, NV or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.664276 and -108.093773, or 41º 39' 51.3936" N, 108º 5' 37.5828" W. This location is 650.04 miles away from Reliance, SD and Round Mountain, NV and it would take approximately 11 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 Red Desert, WY, situated 691 miles from Reliance, SD and 697 miles from Round Mountain, NV. It would take 9 hours 31 mins to go from Reliance to Red Desert and 9 hours 46 mins to go from Round Mountain to Red Desert.