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

Distance from Selby, SD to Trego, MT

Distance

920 mi

Time

16 hours 53 mins

Gas Cost

$86 - $167

There are 730.54 miles from Selby to Trego in northwest direction and 920 miles (1,480.60 kilometers) by car, following the MT 200 S route.

Selby and Trego are 16 hours 53 mins far apart, if you drive non-stop .

This is the fastest route from Selby, SD to Trego, MT.

Please note the time difference between Selby, SD and Trego, MT is 1 hour. The current time in Selby is 8:43 am and the current time in Trego is 7:43 am.

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Lowest Price Rental Cars in Selby, SD

Planning on renting a car to go from Selby, SD to Trego, 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 36.95 gallons of gas to cover the route between Selby, SD and Trego, MT.

The estimated cost of gas to go from Selby to Trego is $120.54.

During the route, an average car will release 723.97 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 Trego, MT

If you want to meet halfway between Selby, SD and Trego, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.123897 and -107.417426, or 47º 7' 26.0292" N, 107º 25' 2.7336" W. This location is 460.05 miles away from Selby, SD and Trego, MT and it would take approximately 8 hours 26 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Sand Springs, MT, situated 462 miles from Selby, SD and 458 miles from Trego, MT. It would take 8 hours 5 mins to go from Selby to Sand Springs and 8 hours 48 mins to go from Trego to Sand Springs.