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

Distance from Harrison, SD to Bear River, WY

Distance

864 mi

Time

15 hours 16 mins

Gas Cost

$81 - $157

There are 652.44 miles from Harrison to Bear River in southwest direction and 864 miles (1,390.47 kilometers) by car, following the I-90 route.

Harrison and Bear River are 15 hours 16 mins far apart, if you drive non-stop .

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

Please note the time difference between Harrison, SD and Bear River, WY is 1 hour. The current time in Harrison is 2:25 am and the current time in Bear River is 1:25 am.

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Lowest Price Rental Cars in Harrison, SD

Planning on renting a car to go from Harrison, SD to Bear River, 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 34.71 gallons of gas to cover the route between Harrison, SD and Bear River, WY.

The estimated cost of gas to go from Harrison to Bear River is $113.21.

During the route, an average car will release 679.98 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 Bear River, WY

If you want to meet halfway between Harrison, SD and Bear River, WY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.768343 and -104.609042, or 42º 46' 6.0348" N, 104º 36' 32.5512" W. This location is 432.10 miles away from Harrison, SD and Bear River, WY and it would take approximately 7 hours 38 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 431 miles from Bear River, WY. It would take 7 hours 38 mins to go from Harrison to Manville and 7 hours 39 mins to go from Bear River to Manville.