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

Distance from Webster, SD to Argenta, IL

Distance

785 mi

Time

13 hours 57 mins

Gas Cost

$73 - $142

There are 575.57 miles from Webster to Argenta in southeast direction and 785 miles (1,263.34 kilometers) by car, following the I-29 and US-81 route.

Webster and Argenta are 13 hours 57 mins far apart, if you drive non-stop .

This is the fastest route from Webster, SD to Argenta, IL. The halfway point is Williams, IA.

Webster, SD and Argenta, IL are in the same time zone (CDT). Current time in both locations is 10:06 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Argenta, 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 31.53 gallons of gas to cover the route between Webster, SD and Argenta, IL.

The estimated cost of gas to go from Webster to Argenta is $102.85.

During the route, an average car will release 617.73 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 Argenta, IL

If you want to meet halfway between Webster, SD and Argenta, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.463787 and -93.520050, or 42º 27' 49.6332" N, 93º 31' 12.18" W. This location is 392.54 miles away from Webster, SD and Argenta, IL and it would take approximately 6 hours 58 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Williams, IA, situated 380 miles from Webster, SD and 386 miles from Argenta, IL. It would take 5 hours 38 mins to go from Webster to Williams and 6 hours 7 mins to go from Argenta to Williams.