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

Distance from Humble, TX to Karnack, TX

Distance

215 mi

Time

4 hours 8 mins

Gas Cost

$20 - $39

There are 195.35 miles from Humble to Karnack in northeast direction and 215 miles (346.01 kilometers) by car, following the I-69 and US-59 route.

Humble and Karnack are 4 hours 8 mins far apart, if you drive non-stop .

This is the fastest route from Humble, TX to Karnack, TX. The halfway point is Lufkin, TX.

Humble, TX and Karnack, TX are in the same time zone (CDT). Current time in both locations is 12:12 pm.

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Lowest Price Rental Cars in Humble, TX

Planning on renting a car to go from Humble, TX to Karnack, 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 8.64 gallons of gas to cover the route between Humble, TX and Karnack, TX.

The estimated cost of gas to go from Humble to Karnack is $28.05.

During the route, an average car will release 169.18 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 Karnack, TX

If you want to meet halfway between Humble, TX and Karnack, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 31.451885 and -94.720474, or 31º 27' 6.786" N, 94º 43' 13.7064" W. This location is 107.51 miles away from Humble, TX and Karnack, TX and it would take approximately 2 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lufkin, TX, situated 102 miles from Humble, TX and 117 miles from Karnack, TX. It would take 1 hour 54 mins to go from Humble to Lufkin and 2 hours 21 mins to go from Karnack to Lufkin.