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

Distance from Webster, SD to Flat Rock, OH

Distance

935 mi

Time

17 hours 38 mins

Gas Cost

$87 - $169

There are 788.47 miles from Webster to Flat Rock in southeast direction and 935 miles (1,504.74 kilometers) by car, following the I-94 route.

Webster and Flat Rock are 17 hours 38 mins far apart, if you drive non-stop .

This is the fastest route from Webster, SD to Flat Rock, OH.

Please note the time difference between Webster, SD and Flat Rock, OH is 1 hour. The current time in Webster is 1:04 pm and the current time in Flat Rock is 2:04 pm.

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Lowest Price Rental Cars in Webster, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Webster »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 37.55 gallons of gas to cover the route between Webster, SD and Flat Rock, OH.

The estimated cost of gas to go from Webster to Flat Rock is $122.50.

During the route, an average car will release 735.78 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 Webster, SD and Flat Rock, OH

If you want to meet halfway between Webster, SD and Flat Rock, OH or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.672071 and -89.826399, or 43º 40' 19.4556" N, 89º 49' 35.0364" W. This location is 467.56 miles away from Webster, SD and Flat Rock, OH and it would take approximately 8 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Wisconsin Dells, WI, situated 458 miles from Webster, SD and 480 miles from Flat Rock, OH. It would take 8 hours 39 mins to go from Webster to Wisconsin Dells and 9 hours 8 mins to go from Flat Rock to Wisconsin Dells.