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

Distance from Harrison, SD to Retsil, WA

Distance

1,451 mi

Time

1 day 1 hour

Gas Cost

$133 - $258

There are 1,195.47 miles from Harrison to Retsil in northwest direction and 1,451 miles (2,335.16 kilometers) by car, following the I-90 route.

Harrison and Retsil are 1 day 1 hour far apart, if you drive non-stop .

This is the fastest route from Harrison, SD to Retsil, WA.

Please note the time difference between Harrison, SD and Retsil, WA is 2 hours. The current time in Harrison is 12:53 am (Mar 12) and the current time in Retsil is 10:53 pm (Mar 11).

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Lowest Price Rental Cars in Harrison, SD

Planning on renting a car to go from Harrison, SD to Retsil, WA? 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 58.28 gallons of gas to cover the route between Harrison, SD and Retsil, WA.

The estimated cost of gas to go from Harrison to Retsil is $186.72.

During the route, an average car will release 1,141.75 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 Harrison, SD and Retsil, WA

If you want to meet halfway between Harrison, SD and Retsil, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.641672 and -110.90566, or 45º 38' 30.0192" N, 110º 54' 20.376" W. This location is 725.54 miles away from Harrison, SD and Retsil, WA and it would take approximately 12 hours 47 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bozeman, MT, situated 734 miles from Harrison, SD and 718 miles from Retsil, WA. It would take 12 hours 48 mins to go from Harrison to Bozeman and 12 hours 53 mins to go from Retsil to Bozeman.