Distance between cities › USA › Texas › Gustine, TX › Distance from Gustine to Flower Mound Book Hotels

Distance from Gustine, TX to Flower Mound, TX

Distance

148 mi

Time

3 hours 1 min

Gas Cost

$14 - $26

There are 111.03 miles from Gustine to Flower Mound in northeast direction and 148 miles (238.18 kilometers) by car, following the I-20 route.

Gustine and Flower Mound are 3 hours 1 min far apart, if you drive non-stop .

This is the fastest route from Gustine, TX to Flower Mound, TX. The halfway point is Granbury, TX.

Gustine, TX and Flower Mound, TX are in the same time zone (CDT). Current time in both locations is 7:03 pm.

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Lowest Price Rental Cars in Gustine, TX

Planning on renting a car to go from Gustine, TX to Flower Mound, TX? Here there are some offers to rent a car in Gustine, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Gustine »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 5.92 gallons of gas to cover the route between Gustine, TX and Flower Mound, TX.

The estimated cost of gas to go from Gustine to Flower Mound is $18.99.

During the route, an average car will release 116.08 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 Gustine, TX and Flower Mound, TX

If you want to meet halfway between Gustine, TX and Flower Mound, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 32.425526 and -97.838997, or 32º 25' 31.8936" N, 97º 50' 20.3892" W. This location is 73.76 miles away from Gustine, TX and Flower Mound, TX and it would take approximately 1 hour 30 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Granbury, TX, situated 75 miles from Gustine, TX and 70 miles from Flower Mound, TX. It would take 1 hour 30 mins to go from Gustine to Granbury and 1 hour 24 mins to go from Flower Mound to Granbury.