Distance between cities › USA › Texas › Humble, TX › Distance from Humble to Slidell Book Hotels

Distance from Humble, TX to Slidell, TX

Distance

294 mi

Time

5 hours 26 mins

Gas Cost

$27 - $53

There are 263.81 miles from Humble to Slidell in northwest direction and 294 miles (473.15 kilometers) by car, following the I-45 route.

Humble and Slidell are 5 hours 26 mins far apart, if you drive non-stop .

This is the fastest route from Humble, TX to Slidell, TX. The halfway point is Fairfield, TX.

Humble, TX and Slidell, TX are in the same time zone (CDT). Current time in both locations is 10:50 am.

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Lowest Price Rental Cars in Humble, TX

Planning on renting a car to go from Humble, TX to Slidell, TX? Here there are some offers to rent a car in Humble, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Humble »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 11.80 gallons of gas to cover the route between Humble, TX and Slidell, TX.

The estimated cost of gas to go from Humble to Slidell is $38.34.

During the route, an average car will release 231.26 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 $3.25 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Humble, TX and Slidell, TX

If you want to meet halfway between Humble, TX and Slidell, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 31.775858 and -96.236427, or 31º 46' 33.0888" N, 96º 14' 11.1372" W. This location is 146.96 miles away from Humble, TX and Slidell, TX and it would take approximately 2 hours 43 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Fairfield, TX, situated 142 miles from Humble, TX and 152 miles from Slidell, TX. It would take 2 hours 37 mins to go from Humble to Fairfield and 2 hours 56 mins to go from Slidell to Fairfield.