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

Distance from Harrison, SD to Byron, MI

Distance

837 mi

Time

16 hours 15 mins

Gas Cost

$78 - $152

There are 735.64 miles from Harrison to Byron in east direction and 837 miles (1,347.02 kilometers) by car and ferry, following the I-90 route.

Harrison and Byron are 16 hours 15 mins far apart, if you drive non-stop for 13 hours 45 mins and take a ferry for 2 hours 30 mins .

This is the fastest route from Harrison, SD to Byron, MI.

Please note the time difference between Harrison, SD and Byron, MI is 1 hour. The current time in Harrison is 8:13 am and the current time in Byron is 9:13 am.

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Lowest Price Rental Cars in Harrison, SD

Planning on renting a car to go from Harrison, SD to Byron, MI? 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 33.60 gallons of gas to cover the route between Harrison, SD and Byron, MI.

The estimated cost of gas to go from Harrison to Byron is $109.62.

During the route, an average car will release 658.38 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 Byron, MI

If you want to meet halfway between Harrison, SD and Byron, MI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.887772 and -91.103238, or 43º 53' 15.9792" N, 91º 6' 11.6568" W. This location is 418.38 miles away from Harrison, SD and Byron, MI and it would take approximately 8 hours 7 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is West Salem, WI, situated 414 miles from Harrison, SD and 424 miles from Byron, MI. It would take 7 hours 27 mins to go from Harrison to West Salem and 8 hours 53 mins to go from Byron to West Salem.