Distance between cities › USA › South Dakota › Silver City, SD › Distance from Silver City to Keystone Book Hotels

Distance from Silver City, SD to Keystone, SD

Distance

27 mi

Time

46 minutes

Gas Cost

$2 - $5

There are 14.93 miles from Silver City to Keystone in southeast direction and 27 miles (43.45 kilometers) by car, following the US-385 route.

Silver City and Keystone are 46 minutes far apart, if you drive non-stop .

This is the fastest route from Silver City, SD to Keystone, SD.

Silver City, SD and Keystone, SD are in the same time zone (MDT). Current time in both locations is 9:24 pm.

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Lowest Price Rental Cars in Silver City, SD

Planning on renting a car to go from Silver City, SD to Keystone, SD? Here there are some offers to rent a car in Silver City, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Silver City »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 1.08 gallons of gas to cover the route between Silver City, SD and Keystone, SD.

The estimated cost of gas to go from Silver City to Keystone is $3.36.

During the route, an average car will release 21.22 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 $3.10 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Silver City, SD and Keystone, SD

If you want to meet halfway between Silver City, SD and Keystone, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.003899 and -103.494102, or 44º 0' 14.0364" N, 103º 29' 38.7672" W. This location is 13.49 miles away from Silver City, SD and Keystone, SD and it would take approximately 23 minutes to reach the halfway point from both locations.