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

Distance from Selby, SD to Silver Star, MT

Distance

669 mi

Time

12 hours 44 mins

Gas Cost

$62 - $121

There are 591.86 miles from Selby to Silver Star in west direction and 669 miles (1,076.65 kilometers) by car, following the US-12 and ND 22 route.

Selby and Silver Star are 12 hours 44 mins far apart, if you drive non-stop .

This is the fastest route from Selby, SD to Silver Star, MT. The halfway point is Kinsey, MT.

Please note the time difference between Selby, SD and Silver Star, MT is 1 hour. The current time in Selby is 8:40 am and the current time in Silver Star is 7:40 am.

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Lowest Price Rental Cars in Selby, SD

Planning on renting a car to go from Selby, SD to Silver Star, MT? 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 26.88 gallons of gas to cover the route between Selby, SD and Silver Star, MT.

The estimated cost of gas to go from Selby to Silver Star is $87.67.

During the route, an average car will release 526.54 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 Selby, SD and Silver Star, MT

If you want to meet halfway between Selby, SD and Silver Star, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.533817 and -105.689476, or 46º 32' 1.7412" N, 105º 41' 22.1136" W. This location is 334.60 miles away from Selby, SD and Silver Star, MT and it would take approximately 6 hours 22 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Kinsey, MT, situated 390 miles from Selby, SD and 381 miles from Silver Star, MT. It would take 7 hours 4 mins to go from Selby to Kinsey and 6 hours 12 mins to go from Silver Star to Kinsey.