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

Distance from Katy, TX to Grayson, GA

Distance

848 mi

Time

15 hours 47 mins

Gas Cost

$78 - $151

There are 751.65 miles from Katy to Grayson in northeast direction and 848 miles (1,364.72 kilometers) by car, following the I-65 route.

Katy and Grayson are 15 hours 47 mins far apart, if you drive non-stop .

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

Please note the time difference between Katy, TX and Grayson, GA is 1 hour. The current time in Katy is 5:15 pm and the current time in Grayson is 6:15 pm.

Any questions or tips to share?

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

Lowest Price Rental Cars in Katy, TX

Planning on renting a car to go from Katy, TX to Grayson, 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 34.06 gallons of gas to cover the route between Katy, TX and Grayson, GA.

The estimated cost of gas to go from Katy to Grayson is $109.13.

During the route, an average car will release 667.31 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 Grayson, GA

If you want to meet halfway between Katy, TX and Grayson, GA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.407994 and -89.221284, or 30º 24' 28.7784" N, 89º 13' 16.6224" W. This location is 424.05 miles away from Katy, TX and Grayson, GA and it would take approximately 7 hours 53 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Long Beach, MS, situated 425 miles from Katy, TX and 432 miles from Grayson, GA. It would take 7 hours 58 mins to go from Katy to Long Beach and 8 hours 8 mins to go from Grayson to Long Beach.