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

Distance from La Mesa, TX to Saint Augustine, IL

Distance

1,048 mi

Time

19 hours 12 mins

Gas Cost

$96 - $186

There are 842.79 miles from La Mesa to Saint Augustine in northeast direction and 1,048 miles (1,686.59 kilometers) by car, following the I-44 route.

La Mesa and Saint Augustine are 19 hours 12 mins far apart, if you drive non-stop .

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

La Mesa, TX and Saint Augustine, IL are in the same time zone (CDT). Current time in both locations is 8:29 pm.

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Lowest Price Rental Cars in La Mesa, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in La Mesa »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 42.08 gallons of gas to cover the route between La Mesa, TX and Saint Augustine, IL.

The estimated cost of gas to go from La Mesa to Saint Augustine is $134.81.

During the route, an average car will release 824.34 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between La Mesa, TX and Saint Augustine, IL

If you want to meet halfway between La Mesa, 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 36.162749 and -95.749269, or 36º 9' 45.8964" N, 95º 44' 57.3684" W. This location is 523.84 miles away from La Mesa, TX and Saint Augustine, IL and it would take approximately 9 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Catoosa, OK, situated 527 miles from La Mesa, TX and 522 miles from Saint Augustine, IL. It would take 9 hours 21 mins to go from La Mesa to Catoosa and 9 hours 56 mins to go from Saint Augustine to Catoosa.

Major City Closest to Halfway Point

The major city closest to the halfway point between La Mesa, TX and Saint Augustine, IL is Tulsa, OK, situated 513 miles from La Mesa, TX and 537 miles from Saint Augustine, IL. It would take 9 hours 4 mins to go from La Mesa to Tulsa and 10 hours 13 mins to go from Saint Augustine to Tulsa.