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

Distance from Webster, SD to Henry, IL

Distance

689 mi

Time

12 hours 7 mins

Gas Cost

$64 - $125

There are 503.57 miles from Webster to Henry in southeast direction and 689 miles (1,108.84 kilometers) by car, following the I-29 and US-81 route.

Webster and Henry are 12 hours 7 mins far apart, if you drive non-stop .

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

Webster, SD and Henry, IL are in the same time zone (CDT). Current time in both locations is 10:02 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Henry, 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 27.69 gallons of gas to cover the route between Webster, SD and Henry, IL.

The estimated cost of gas to go from Webster to Henry is $90.32.

During the route, an average car will release 542.45 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 Henry, IL

If you want to meet halfway between Webster, SD and Henry, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.496513 and -94.798984, or 41º 29' 47.4468" N, 94º 47' 56.3424" W. This location is 344.71 miles away from Webster, SD and Henry, IL and it would take approximately 6 hours 3 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Anita, IA, situated 375 miles from Webster, SD and 322 miles from Henry, IL. It would take 6 hours 23 mins to go from Webster to Anita and 5 hours 56 mins to go from Henry to Anita.