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

Distance from Harrison, SD to Thayne, WY

Distance

865 mi

Time

16 hours 5 mins

Gas Cost

$81 - $157

There are 628.96 miles from Harrison to Thayne in west direction and 865 miles (1,392.08 kilometers) by car, following the I-90 route.

Harrison and Thayne are 16 hours 5 mins far apart, if you drive non-stop .

This is the fastest route from Harrison, SD to Thayne, WY.

Please note the time difference between Harrison, SD and Thayne, WY is 1 hour. The current time in Harrison is 3:54 am and the current time in Thayne is 2:54 am.

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Lowest Price Rental Cars in Harrison, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Harrison »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 34.74 gallons of gas to cover the route between Harrison, SD and Thayne, WY.

The estimated cost of gas to go from Harrison to Thayne is $113.33.

During the route, an average car will release 680.68 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 Harrison, SD and Thayne, WY

If you want to meet halfway between Harrison, SD and Thayne, WY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.765701 and -104.604661, or 42º 45' 56.5236" N, 104º 36' 16.7796" W. This location is 432.55 miles away from Harrison, SD and Thayne, WY and it would take approximately 8 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Manville, WY, situated 434 miles from Harrison, SD and 432 miles from Thayne, WY. It would take 7 hours 38 mins to go from Harrison to Manville and 8 hours 28 mins to go from Thayne to Manville.