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

Distance from Webster, SD to Helmer, IN

Distance

815 mi

Time

15 hours 34 mins

Gas Cost

$76 - $148

There are 672.10 miles from Webster to Helmer in southeast direction and 815 miles (1,311.62 kilometers) by car, following the I-94 route.

Webster and Helmer are 15 hours 34 mins far apart, if you drive non-stop .

This is the fastest route from Webster, SD to Helmer, IN.

Please note the time difference between Webster, SD and Helmer, IN is 1 hour. The current time in Webster is 9:04 am and the current time in Helmer is 10:04 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Helmer, IN? 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 32.72 gallons of gas to cover the route between Webster, SD and Helmer, IN.

The estimated cost of gas to go from Webster to Helmer is $106.72.

During the route, an average car will release 640.99 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 Helmer, IN

If you want to meet halfway between Webster, SD and Helmer, IN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.252028 and -90.755164, or 44º 15' 7.3008" N, 90º 45' 18.5904" W. This location is 407.32 miles away from Webster, SD and Helmer, IN and it would take approximately 7 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 Black River Falls, WI, situated 384 miles from Webster, SD and 432 miles from Helmer, IN. It would take 7 hours 19 mins to go from Webster to Black River Falls and 8 hours 20 mins to go from Helmer to Black River Falls.