Distance between cities › USA › Texas › Chillicothe, TX › Distance from Chillicothe to Saint Augustine Book Hotels

Distance from Chillicothe, TX to Saint Augustine, IL

Distance

824 mi

Time

15 hours 21 mins

Gas Cost

$77 - $149

There are 669.12 miles from Chillicothe to Saint Augustine in northeast direction and 824 miles (1,326.10 kilometers) by car, following the I-44 route.

Chillicothe and Saint Augustine are 15 hours 21 mins far apart, if you drive non-stop .

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

Chillicothe, TX and Saint Augustine, IL are in the same time zone (CDT). Current time in both locations is 2:50 pm.

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Lowest Price Rental Cars in Chillicothe, TX

Planning on renting a car to go from Chillicothe, TX to Saint Augustine, IL? Here there are some offers to rent a car in Chillicothe, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Chillicothe »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 33.07 gallons of gas to cover the route between Chillicothe, TX and Saint Augustine, IL.

The estimated cost of gas to go from Chillicothe to Saint Augustine is $107.88.

During the route, an average car will release 647.96 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 Chillicothe, TX and Saint Augustine, IL

If you want to meet halfway between Chillicothe, TX 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 37.081556 and -94.283861, or 37º 4' 53.6016" N, 94º 17' 1.8996" W. This location is 411.76 miles away from Chillicothe, TX and Saint Augustine, IL and it would take approximately 7 hours 40 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Diamond, MO, situated 412 miles from Chillicothe, TX and 421 miles from Saint Augustine, IL. It would take 7 hours 22 mins to go from Chillicothe to Diamond and 8 hours 14 mins to go from Saint Augustine to Diamond.