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

Distance from Webster, SD to Robbs, IL

Distance

915 mi

Time

16 hours 33 mins

Gas Cost

$85 - $166

There are 709.68 miles from Webster to Robbs in southeast direction and 915 miles (1,472.55 kilometers) by car, following the I-29 and US-81 route.

Webster and Robbs are 16 hours 33 mins far apart, if you drive non-stop .

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

Webster, SD and Robbs, IL are in the same time zone (CDT). Current time in both locations is 11:33 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Webster, SD to Robbs, IL:

Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Robbs, 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 36.74 gallons of gas to cover the route between Webster, SD and Robbs, IL.

The estimated cost of gas to go from Webster to Robbs is $119.83.

During the route, an average car will release 719.72 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 Robbs, IL

If you want to meet halfway between Webster, SD and Robbs, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.439171 and -94.789433, or 39º 26' 21.0156" N, 94º 47' 21.9588" W. This location is 457.36 miles away from Webster, SD and Robbs, IL and it would take approximately 8 hours 16 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Camden Point, MO, situated 484 miles from Webster, SD and 436 miles from Robbs, IL. It would take 8 hours 22 mins to go from Webster to Camden Point and 8 hours 20 mins to go from Robbs to Camden Point.

Major City Closest to Halfway Point

The major city closest to the halfway point between Webster, SD and Robbs, IL is Kansas City, MO, situated 511 miles from Webster, SD and 400 miles from Robbs, IL. It would take 8 hours 53 mins to go from Webster to Kansas City and 7 hours 41 mins to go from Robbs to Kansas City.