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

Distance from Humble, TX to Castleton, IN

Distance

1,009 mi

Time

18 hours 19 mins

Gas Cost

$94 - $183

There are 859.25 miles from Humble to Castleton in northeast direction and 1,009 miles (1,623.83 kilometers) by car, following the I-70 route.

Humble and Castleton are 18 hours 19 mins far apart, if you drive non-stop .

This is the fastest route from Humble, TX to Castleton, IN. The halfway point is Round Pond, AR.

Please note the time difference between Humble, TX and Castleton, IN is 1 hour. The current time in Humble is 12:11 pm and the current time in Castleton is 1:11 pm.

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Lowest Price Rental Cars in Humble, TX

Planning on renting a car to go from Humble, TX to Castleton, IN? 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 40.53 gallons of gas to cover the route between Humble, TX and Castleton, IN.

The estimated cost of gas to go from Humble to Castleton is $132.20.

During the route, an average car will release 794.03 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Humble, TX and Castleton, IN

If you want to meet halfway between Humble, TX and Castleton, IN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.084728 and -90.648964, or 35º 5' 5.0208" N, 90º 38' 56.2704" W. This location is 504.58 miles away from Humble, TX and Castleton, IN and it would take approximately 9 hours 9 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Round Pond, AR, situated 517 miles from Humble, TX and 495 miles from Castleton, IN. It would take 8 hours 37 mins to go from Humble to Round Pond and 7 hours 52 mins to go from Castleton to Round Pond.