Distance between cities › USA › Montana › Roberts, MT › Distance from Roberts to Hetland Book Hotels

Distance from Roberts, MT to Hetland, SD

Distance

727 mi

Time

12 hours 49 mins

Gas Cost

$67 - $129

There are 587.70 miles from Roberts to Hetland in east direction and 727 miles (1,169.99 kilometers) by car, following the I-90 and US-14 and US-16 Truck and SD 79 route.

Roberts and Hetland are 12 hours 49 mins far apart, if you drive non-stop .

This is the fastest route from Roberts, MT to Hetland, SD.

Please note the time difference between Roberts, MT and Hetland, SD is 1 hour. The current time in Roberts is 10:39 pm and the current time in Hetland is 11:39 pm.

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Lowest Price Rental Cars in Roberts, MT

Planning on renting a car to go from Roberts, MT to Hetland, SD? Here there are some offers to rent a car in Roberts, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Roberts »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 29.21 gallons of gas to cover the route between Roberts, MT and Hetland, SD.

The estimated cost of gas to go from Roberts to Hetland is $93.59.

During the route, an average car will release 572.29 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Roberts, MT and Hetland, SD

If you want to meet halfway between Roberts, MT and Hetland, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.099691 and -103.183725, or 44º 5' 58.8876" N, 103º 11' 1.41" W. This location is 363.67 miles away from Roberts, MT and Hetland, SD and it would take approximately 6 hours 24 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Rapid City, SD, situated 364 miles from Roberts, MT and 367 miles from Hetland, SD. It would take 6 hours 48 mins to go from Roberts to Rapid City and 6 hours 7 mins to go from Hetland to Rapid City.