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

Distance from Katy, TX to Ammon, ID

Distance

1,595 mi

Time

1 day 5 hours

Gas Cost

$146 - $284

There are 1,297.32 miles from Katy to Ammon in northwest direction and 1,595 miles (2,566.90 kilometers) by car, following the I-80 route.

Katy and Ammon are 1 day 5 hours far apart, if you drive non-stop .

This is the fastest route from Katy, TX to Ammon, ID. The halfway point is Levant, KS.

Please note the time difference between Katy, TX and Ammon, ID is 1 hour. The current time in Katy is 3:45 pm and the current time in Ammon is 2:45 pm.

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Lowest Price Rental Cars in Katy, TX

Planning on renting a car to go from Katy, TX to Ammon, ID? 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 64.04 gallons of gas to cover the route between Katy, TX and Ammon, ID.

The estimated cost of gas to go from Katy to Ammon is $205.19.

During the route, an average car will release 1,254.70 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 Ammon, ID

If you want to meet halfway between Katy, TX and Ammon, ID or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.360661 and -101.190887, or 39º 21' 38.3796" N, 101º 11' 27.1932" W. This location is 797.32 miles away from Katy, TX and Ammon, ID and it would take approximately 14 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Levant, KS, situated 907 miles from Katy, TX and 829 miles from Ammon, ID. It would take 13 hours 18 mins to go from Katy to Levant and 12 hours 4 mins to go from Ammon to Levant.