Distance between cities › USA › Texas › Katy, TX › Distance from Katy to Rex Book Hotels

Distance from Katy, TX to Rex, GA

Distance

823 mi

Time

15 hours 14 mins

Gas Cost

$75 - $147

There are 727.95 miles from Katy to Rex in northeast direction and 823 miles (1,324.49 kilometers) by car, following the I-65 route.

Katy and Rex are 15 hours 14 mins far apart, if you drive non-stop .

This is the fastest route from Katy, TX to Rex, GA.

Please note the time difference between Katy, TX and Rex, GA is 1 hour. The current time in Katy is 5:20 pm and the current time in Rex is 6:20 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Katy, TX to Rex, GA:

Lowest Price Rental Cars in Katy, TX

Planning on renting a car to go from Katy, TX to Rex, GA? Here there are some offers to rent a car in Katy, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Katy »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 33.07 gallons of gas to cover the route between Katy, TX and Rex, GA.

The estimated cost of gas to go from Katy to Rex is $105.95.

During the route, an average car will release 647.85 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 Katy, TX and Rex, GA

If you want to meet halfway between Katy, TX and Rex, GA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.360197 and -89.416725, or 30º 21' 36.7092" N, 89º 25' 0.21" W. This location is 411.68 miles away from Katy, TX and Rex, GA and it would take approximately 7 hours 37 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 409 miles from Katy, TX and 424 miles from Rex, GA. It would take 7 hours 38 mins to go from Katy to Kiln and 7 hours 50 mins to go from Rex to Kiln.