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

Distance from Selby, SD to Hammond, MT

Distance

355 mi

Time

6 hours 49 mins

Gas Cost

$33 - $64

There are 237.94 miles from Selby to Hammond in west direction and 355 miles (571.32 kilometers) by car, following the SD 34 and SD 63 route.

Selby and Hammond are 6 hours 49 mins far apart, if you drive non-stop .

This is the fastest route from Selby, SD to Hammond, MT. The halfway point is Cottonwood, SD.

Please note the time difference between Selby, SD and Hammond, MT is 1 hour. The current time in Selby is 8:39 am and the current time in Hammond is 7:39 am.

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Lowest Price Rental Cars in Selby, SD

Planning on renting a car to go from Selby, SD to Hammond, 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 14.25 gallons of gas to cover the route between Selby, SD and Hammond, MT.

The estimated cost of gas to go from Selby to Hammond is $46.48.

During the route, an average car will release 279.18 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 Hammond, MT

If you want to meet halfway between Selby, SD and Hammond, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.852360 and -101.925644, or 43º 51' 8.496" N, 101º 55' 32.3184" W. This location is 177.41 miles away from Selby, SD and Hammond, MT and it would take approximately 3 hours 24 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cottonwood, SD, situated 220 miles from Selby, SD and 190 miles from Hammond, MT. It would take 4 hours 26 mins to go from Selby to Cottonwood and 3 hours 34 mins to go from Hammond to Cottonwood.