Distance between cities › USA › South Dakota › Selby, SD › Distance from Selby to Roslyn Book Hotels

Distance from Selby, SD to Roslyn, SD

Distance

143 mi

Time

2 hours 57 mins

Gas Cost

$13 - $25

There are 123.06 miles from Selby to Roslyn in east direction and 143 miles (230.14 kilometers) by car, following the US-12 and SD 45 route.

Selby and Roslyn are 2 hours 57 mins far apart, if you drive non-stop .

This is the fastest route from Selby, SD to Roslyn, SD. The halfway point is Mina, SD.

Selby, SD and Roslyn, SD are in the same time zone (CDT). Current time in both locations is 5:58 am.

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Lowest Price Rental Cars in Selby, SD

Planning on renting a car to go from Selby, SD to Roslyn, SD? Here there are some offers to rent a car in Selby, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Selby »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 5.72 gallons of gas to cover the route between Selby, SD and Roslyn, SD.

The estimated cost of gas to go from Selby to Roslyn is $17.95.

During the route, an average car will release 112.16 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 Selby, SD and Roslyn, SD

If you want to meet halfway between Selby, SD and Roslyn, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.437840 and -98.695915, or 45º 26' 16.224" N, 98º 41' 45.294" W. This location is 71.27 miles away from Selby, SD and Roslyn, SD and it would take approximately 1 hour 28 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mina, SD, situated 68 miles from Selby, SD and 76 miles from Roslyn, SD. It would take 1 hour 44 mins to go from Selby to Mina and 1 hour 41 mins to go from Roslyn to Mina.