Distance between cities › USA › Texas › Austin, TX › Distance from Austin to Marathon Book Hotels

Distance from Austin, TX to Marathon, FL

Distance

1,456 mi

Time

1 day 3 hours

Gas Cost

$133 - $259

There are 1,091.29 miles from Austin to Marathon in southeast direction and 1,456 miles (2,343.20 kilometers) by car, following the I-10 route.

Austin and Marathon are 1 day 3 hours far apart, if you drive non-stop .

This is the fastest route from Austin, TX to Marathon, FL. The halfway point is Holt, FL.

Please note the time difference between Austin, TX and Marathon, FL is 1 hour. The current time in Austin is 11:38 pm (Mar 11) and the current time in Marathon is 12:38 am (Mar 12).

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Lowest Price Rental Cars in Austin, TX

Planning on renting a car to go from Austin, TX to Marathon, FL? Here there are some offers to rent a car in Austin, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Austin »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 58.46 gallons of gas to cover the route between Austin, TX and Marathon, FL.

The estimated cost of gas to go from Austin to Marathon is $187.30.

During the route, an average car will release 1,145.32 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 Austin, TX and Marathon, FL

If you want to meet halfway between Austin, TX and Marathon, FL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.640909 and -86.857300, or 30º 38' 27.2724" N, 86º 51' 26.28" W. This location is 727.81 miles away from Austin, TX and Marathon, FL and it would take approximately 13 hours 31 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Holt, FL, situated 714 miles from Austin, TX and 745 miles from Marathon, FL. It would take 10 hours 59 mins to go from Austin to Holt and 11 hours 17 mins to go from Marathon to Holt.