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

Distance from Smiley, TX to Saint Augustine, FL

Distance

1,069 mi

Time

19 hours 45 mins

Gas Cost

$100 - $194

There are 980.95 miles from Smiley to Saint Augustine in east direction and 1,069 miles (1,720.39 kilometers) by car, following the I-10 route.

Smiley and Saint Augustine are 19 hours 45 mins far apart, if you drive non-stop .

This is the fastest route from Smiley, TX to Saint Augustine, FL.

Please note the time difference between Smiley, TX and Saint Augustine, FL is 1 hour. The current time in Smiley is 5:04 am and the current time in Saint Augustine is 6:04 am.

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Lowest Price Rental Cars in Smiley, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Smiley »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 42.95 gallons of gas to cover the route between Smiley, TX and Saint Augustine, FL.

The estimated cost of gas to go from Smiley to Saint Augustine is $140.11.

During the route, an average car will release 841.51 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 Smiley, TX and Saint Augustine, FL

If you want to meet halfway between Smiley, TX 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 30.347548 and -89.457722, or 30º 20' 51.1728" N, 89º 27' 27.7992" W. This location is 534.75 miles away from Smiley, TX and Saint Augustine, FL and it would take approximately 9 hours 52 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Kiln, MS, situated 541 miles from Smiley, TX and 537 miles from Saint Augustine, FL. It would take 10 hours 9 mins to go from Smiley to Kiln and 9 hours 50 mins to go from Saint Augustine to Kiln.