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

Distance from Katy, TX to Arjay, KY

Distance

1,018 mi

Time

19 hours 15 mins

Gas Cost

$93 - $181

There are 853.16 miles from Katy to Arjay in northeast direction and 1,018 miles (1,638.31 kilometers) by car, following the I-10 route.

Katy and Arjay are 19 hours 15 mins far apart, if you drive non-stop .

This is the fastest route from Katy, TX to Arjay, KY. The halfway point is Heidelberg, MS.

Please note the time difference between Katy, TX and Arjay, KY is 1 hour. The current time in Katy is 6:54 pm and the current time in Arjay is 7:54 pm.

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Lowest Price Rental Cars in Katy, TX

Planning on renting a car to go from Katy, TX to Arjay, KY? 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 40.88 gallons of gas to cover the route between Katy, TX and Arjay, KY.

The estimated cost of gas to go from Katy to Arjay is $130.97.

During the route, an average car will release 800.83 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 Arjay, KY

If you want to meet halfway between Katy, TX and Arjay, KY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 31.885721 and -88.998581, or 31º 53' 8.5956" N, 88º 59' 54.8916" W. This location is 508.90 miles away from Katy, TX and Arjay, KY and it would take approximately 9 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 Heidelberg, MS, situated 512 miles from Katy, TX and 531 miles from Arjay, KY. It would take 7 hours 52 mins to go from Katy to Heidelberg and 8 hours 27 mins to go from Arjay to Heidelberg.