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

Distance from Sims, IL to Saint Augustine, FL

Distance

853 mi

Time

16 hours 4 mins

Gas Cost

$80 - $155

There are 715 miles from Sims to Saint Augustine in southeast direction and 853 miles (1,372.77 kilometers) by car, following the I-75 and GA 540 route.

Sims and Saint Augustine are 16 hours 4 mins far apart, if you drive non-stop .

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

Please note the time difference between Sims, IL and Saint Augustine, FL is 1 hour. The current time in Sims is 8:15 am and the current time in Saint Augustine is 9:15 am.

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Lowest Price Rental Cars in Sims, IL

Planning on renting a car to go from Sims, IL to Saint Augustine, FL? 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 34.27 gallons of gas to cover the route between Sims, IL and Saint Augustine, FL.

The estimated cost of gas to go from Sims to Saint Augustine is $111.79.

During the route, an average car will release 671.43 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 Saint Augustine, FL

If you want to meet halfway between Sims, IL and Saint Augustine, FL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 34.269804 and -84.808515, or 34º 16' 11.2944" N, 84º 48' 30.654" W. This location is 426.67 miles away from Sims, IL and Saint Augustine, FL and it would take approximately 8 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cassville, GA, situated 422 miles from Sims, IL and 438 miles from Saint Augustine, FL. It would take 8 hours 10 mins to go from Sims to Cassville and 8 hours 8 mins to go from Saint Augustine to Cassville.