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

Distance from Katy, TX to Caledonia, MS

Distance

637 mi

Time

12 hours 4 mins

Gas Cost

$58 - $113

There are 516.24 miles from Katy to Caledonia in northeast direction and 637 miles (1,025.15 kilometers) by car, following the I-10 route.

Katy and Caledonia are 12 hours 4 mins far apart, if you drive non-stop .

This is the fastest route from Katy, TX to Caledonia, MS. The halfway point is Denham Springs, LA.

Katy, TX and Caledonia, MS are in the same time zone (CDT). Current time in both locations is 9:44 pm.

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Lowest Price Rental Cars in Katy, TX

Planning on renting a car to go from Katy, TX to Caledonia, MS? 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 25.57 gallons of gas to cover the route between Katy, TX and Caledonia, MS.

The estimated cost of gas to go from Katy to Caledonia is $81.92.

During the route, an average car will release 500.96 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 Caledonia, MS

If you want to meet halfway between Katy, TX and Caledonia, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.430622 and -91.031921, or 30º 25' 50.2392" N, 91º 1' 54.9156" W. This location is 318.34 miles away from Katy, TX and Caledonia, MS and it would take approximately 6 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Denham Springs, LA, situated 312 miles from Katy, TX and 328 miles from Caledonia, MS. It would take 4 hours 56 mins to go from Katy to Denham Springs and 5 hours 40 mins to go from Caledonia to Denham Springs.

Major City Closest to Halfway Point

The major city closest to the halfway point between Katy, TX and Caledonia, MS is Baton Rouge, LA, situated 299 miles from Katy, TX and 339 miles from Caledonia, MS. It would take 4 hours 45 mins to go from Katy to and 5 hours 52 mins to go from Caledonia to Baton Rouge.