Distance between cities › USA › Illinois › Sims, IL › Distance from Sims to Avon Book Hotels

Distance from Sims, IL to Avon, SD

Distance

730 mi

Time

14 hours

Gas Cost

$68 - $132

There are 592.95 miles from Sims to Avon in northwest direction and 730 miles (1,174.82 kilometers) by car, following the I-70 route.

Sims and Avon are 14 hours far apart, if you drive non-stop .

This is the fastest route from Sims, IL to Avon, SD. The halfway point is Sugar Creek, MO.

Sims, IL and Avon, SD are in the same time zone (CDT). Current time in both locations is 5:10 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Sims, IL

Planning on renting a car to go from Sims, IL to Avon, SD? Here there are some offers to rent a car in Sims, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Sims »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 29.33 gallons of gas to cover the route between Sims, IL and Avon, SD.

The estimated cost of gas to go from Sims to Avon is $95.67.

During the route, an average car will release 574.59 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 Sims, IL and Avon, SD

If you want to meet halfway between Sims, IL and Avon, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.067284 and -94.493301, or 39º 4' 2.2224" N, 94º 29' 35.8836" W. This location is 365.13 miles away from Sims, IL and Avon, SD and it would take approximately 7 hours to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Sugar Creek, MO, situated 343 miles from Sims, IL and 384 miles from Avon, SD. It would take 5 hours 30 mins to go from Sims to Sugar Creek and 6 hours 12 mins to go from Avon to Sugar Creek.

Major City Closest to Halfway Point

The major city closest to the halfway point between Sims, IL and Avon, SD is Kansas City, MO, situated 348 miles from Sims, IL and 375 miles from Avon, SD. It would take 5 hours 32 mins to go from Sims to and 6 hours 3 mins to go from Avon to Kansas City.