Distance between cities › USA › South Dakota › Dell Rapids, SD › Distance from Dell Rapids to Flat Rock Book Hotels

Distance from Dell Rapids, SD to Flat Rock, MI

Distance

858 mi

Time

15 hours 49 mins

Gas Cost

$80 - $156

There are 687.92 miles from Dell Rapids to Flat Rock in east direction and 858 miles (1,380.82 kilometers) by car, following the I-90 route.

Dell Rapids and Flat Rock are 15 hours 49 mins far apart, if you drive non-stop .

This is the fastest route from Dell Rapids, SD to Flat Rock, MI.

Please note the time difference between Dell Rapids, SD and Flat Rock, MI is 1 hour. The current time in Dell Rapids is 7:38 am and the current time in Flat Rock is 8:38 am.

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Lowest Price Rental Cars in Dell Rapids, SD

Planning on renting a car to go from Dell Rapids, SD to Flat Rock, MI? Here there are some offers to rent a car in Dell Rapids, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dell Rapids »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 34.48 gallons of gas to cover the route between Dell Rapids, SD and Flat Rock, MI.

The estimated cost of gas to go from Dell Rapids to Flat Rock is $112.47.

During the route, an average car will release 675.48 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 Dell Rapids, SD and Flat Rock, MI

If you want to meet halfway between Dell Rapids, SD and Flat Rock, MI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.457939 and -89.498207, or 43º 27' 28.5804" N, 89º 29' 53.5452" W. This location is 429.24 miles away from Dell Rapids, SD and Flat Rock, MI and it would take approximately 7 hours 54 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Portage, WI, situated 413 miles from Dell Rapids, SD and 452 miles from Flat Rock, MI. It would take 7 hours 28 mins to go from Dell Rapids to Portage and 8 hours 31 mins to go from Flat Rock to Portage.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dell Rapids, SD and Flat Rock, MI is Madison, WI, situated 445 miles from Dell Rapids, SD and 421 miles from Flat Rock, MI. It would take 8 hours 12 mins to go from Dell Rapids to Madison and 8 hours 4 mins to go from Flat Rock to Madison.