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

Distance from Sims, IL to Saint Augustine, IL

Distance

267 mi

Time

5 hours 39 mins

Gas Cost

$28 - $54

There are 191.32 miles from Sims to Saint Augustine in northwest direction and 267 miles (429.69 kilometers) by car, following the I-155 route.

Sims and Saint Augustine are 5 hours 39 mins far apart, if you drive non-stop .

This is the fastest route from Sims, IL to Saint Augustine, IL.

Sims, IL and Saint Augustine, IL are in the same time zone (CDT). Current time in both locations is 3:26 pm.

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Lowest Price Rental Cars in Sims, IL

Planning on renting a car to go from Sims, IL to Saint Augustine, IL? 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 10.73 gallons of gas to cover the route between Sims, IL and Saint Augustine, IL.

The estimated cost of gas to go from Sims to Saint Augustine is $39.11.

During the route, an average car will release 210.15 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 $3.65 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Sims, IL and Saint Augustine, IL

If you want to meet halfway between Sims, IL and Saint Augustine, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.671334 and -89.395652, or 39º 40' 16.8024" N, 89º 23' 44.3472" W. This location is 133.54 miles away from Sims, IL and Saint Augustine, IL and it would take approximately 2 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Edinburg, IL, situated 136 miles from Sims, IL and 131 miles from Saint Augustine, IL. It would take 2 hours 58 mins to go from Sims to Edinburg and 2 hours 44 mins to go from Saint Augustine to Edinburg.

Major City Closest to Halfway Point

The major city closest to the halfway point between Sims, IL and Saint Augustine, IL is Springfield, IL, situated 154 miles from Sims, IL and 120 miles from Saint Augustine, IL. It would take 3 hours 22 mins to go from Sims to Springfield and 2 hours 32 mins to go from Saint Augustine to Springfield.