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

Distance from Reliance, SD to Roscoe, SD

Distance

189 mi

Time

3 hours 31 mins

Gas Cost

$17 - $33

There are 109.23 miles from Reliance to Roscoe in north direction and 189 miles (304.17 kilometers) by car, following the US-83 route.

Reliance and Roscoe are 3 hours 31 mins far apart, if you drive non-stop .

This is the fastest route from Reliance, SD to Roscoe, SD. The halfway point is Highmore, SD.

Reliance, SD and Roscoe, SD are in the same time zone (CDT). Current time in both locations is 10:43 pm.

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Lowest Price Rental Cars in Reliance, SD

Planning on renting a car to go from Reliance, SD to Roscoe, SD? 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 7.60 gallons of gas to cover the route between Reliance, SD and Roscoe, SD.

The estimated cost of gas to go from Reliance to Roscoe is $23.81.

During the route, an average car will release 148.82 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Reliance, SD and Roscoe, SD

If you want to meet halfway between Reliance, SD and Roscoe, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.728897 and -99.449036, or 44º 43' 44.0292" N, 99º 26' 56.5296" W. This location is 94.57 miles away from Reliance, SD and Roscoe, SD and it would take approximately 1 hour 45 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Highmore, SD, situated 51 miles from Reliance, SD and 77 miles from Roscoe, SD. It would take 1 hour 20 mins to go from Reliance to Highmore and 2 hours 33 mins to go from Roscoe to Highmore.