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

Distance from Webster, SD to Rochester, IL

Distance

756 mi

Time

13 hours 30 mins

Gas Cost

$70 - $137

There are 559.98 miles from Webster to Rochester in southeast direction and 756 miles (1,216.66 kilometers) by car, following the I-29 and US-81 route.

Webster and Rochester are 13 hours 30 mins far apart, if you drive non-stop .

This is the fastest route from Webster, SD to Rochester, IL.

Webster, SD and Rochester, IL are in the same time zone (CDT). Current time in both locations is 10:15 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Rochester, IL? 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 30.35 gallons of gas to cover the route between Webster, SD and Rochester, IL.

The estimated cost of gas to go from Webster to Rochester is $99.01.

During the route, an average car will release 594.64 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 Rochester, IL

If you want to meet halfway between Webster, SD and Rochester, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.268402 and -95.461874, or 40º 16' 6.2472" N, 95º 27' 42.7464" W. This location is 377.87 miles away from Webster, SD and Rochester, IL and it would take approximately 6 hours 45 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Corning, MO, situated 409 miles from Webster, SD and 349 miles from Rochester, IL. It would take 7 hours to go from Webster to Corning and 6 hours 35 mins to go from Rochester to Corning.