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

Distance from Sioux Falls, SD to Roslyn, SD

Distance

165 mi

Time

2 hours 55 mins

Gas Cost

$15 - $29

There are 139.87 miles from Sioux Falls to Roslyn in northwest direction and 165 miles (265.54 kilometers) by car, following the I-29 route.

Sioux Falls and Roslyn are 2 hours 55 mins far apart, if you drive non-stop .

This is the fastest route from Sioux Falls, SD to Roslyn, SD. The halfway point is Bemis, SD.

Sioux Falls, SD and Roslyn, SD are in the same time zone (CDT). Current time in both locations is 8:35 pm.

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Lowest Price Rental Cars in Sioux Falls, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Sioux Falls »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 6.63 gallons of gas to cover the route between Sioux Falls, SD and Roslyn, SD.

The estimated cost of gas to go from Sioux Falls to Roslyn is $20.80.

During the route, an average car will release 129.98 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 Sioux Falls, SD and Roslyn, SD

If you want to meet halfway between Sioux Falls, 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 44.754475 and -96.895599, or 44º 45' 16.11" N, 96º 53' 44.1564" W. This location is 82.60 miles away from Sioux Falls, SD and Roslyn, SD and it would take approximately 1 hour 27 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bemis, SD, situated 95 miles from Sioux Falls, SD and 79 miles from Roslyn, SD. It would take 1 hour 38 mins to go from Sioux Falls to Bemis and 1 hour 43 mins to go from Roslyn to Bemis.