Distance between cities › USA › Texas › Freeport, TX › Distance from Freeport to Salt Flat Book Hotels

Distance from Freeport, TX to Salt Flat, TX

Distance

721 mi

Time

13 hours 2 mins

Gas Cost

$66 - $128

There are 611.24 miles from Freeport to Salt Flat in northwest direction and 721 miles (1,160.34 kilometers) by car, following the I-10 and US-87 route.

Freeport and Salt Flat are 13 hours 2 mins far apart, if you drive non-stop .

This is the fastest route from Freeport, TX to Salt Flat, TX. The halfway point is Roosevelt, TX.

Please note the time difference between Freeport, TX and Salt Flat, TX is 1 hour. The current time in Freeport is 12:54 am (Mar 12) and the current time in Salt Flat is 11:54 pm (Mar 11).

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Lowest Price Rental Cars in Freeport, TX

Planning on renting a car to go from Freeport, TX to Salt Flat, TX? Here there are some offers to rent a car in Freeport, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Freeport »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 28.94 gallons of gas to cover the route between Freeport, TX and Salt Flat, TX.

The estimated cost of gas to go from Freeport to Salt Flat is $92.78.

During the route, an average car will release 566.97 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 $3.21 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Freeport, TX and Salt Flat, TX

If you want to meet halfway between Freeport, TX and Salt Flat, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.490202 and -100.020866, or 30º 29' 24.7272" N, 100º 1' 15.1176" W. This location is 360.29 miles away from Freeport, TX and Salt Flat, TX and it would take approximately 6 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 Roosevelt, TX, situated 383 miles from Freeport, TX and 368 miles from Salt Flat, TX. It would take 6 hours 4 mins to go from Freeport to Roosevelt and 6 hours 8 mins to go from Salt Flat to Roosevelt.