Distance between cities › USA › South Dakota › Vermillion, SD › Distance from Vermillion to Harrison Book Hotels

Distance from Vermillion, SD to Harrison, MT

Distance

898 mi

Time

15 hours 26 mins

Gas Cost

$84 - $163

There are 761.32 miles from Vermillion to Harrison in northwest direction and 898 miles (1,445.19 kilometers) by car, following the I-90 route.

Vermillion and Harrison are 15 hours 26 mins far apart, if you drive non-stop .

This is the fastest route from Vermillion, SD to Harrison, MT.

Please note the time difference between Vermillion, SD and Harrison, MT is 1 hour. The current time in Vermillion is 11:15 pm and the current time in Harrison is 10:15 pm.

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Lowest Price Rental Cars in Vermillion, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Vermillion »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 36.06 gallons of gas to cover the route between Vermillion, SD and Harrison, MT.

The estimated cost of gas to go from Vermillion to Harrison is $117.63.

During the route, an average car will release 706.49 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 Vermillion, SD and Harrison, MT

If you want to meet halfway between Vermillion, SD and Harrison, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.815852 and -104.062969, or 44º 48' 57.0672" N, 104º 3' 46.6884" W. This location is 448.95 miles away from Vermillion, SD and Harrison, MT and it would take approximately 7 hours 43 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Aladdin, WY, situated 457 miles from Vermillion, SD and 474 miles from Harrison, MT. It would take 7 hours 40 mins to go from Vermillion to Aladdin and 8 hours 24 mins to go from Harrison to Aladdin.