Distance between cities › USA › Missouri › Calhoun, MO › Distance from Calhoun to Tomball Book Hotels

Distance from Calhoun, MO to Tomball, TX

Distance

714 mi

Time

13 hours 24 mins

Gas Cost

$67 - $129

There are 589.32 miles from Calhoun to Tomball in south direction and 714 miles (1,149.07 kilometers) by car, following the I-45 route.

Calhoun and Tomball are 13 hours 24 mins far apart, if you drive non-stop .

This is the fastest route from Calhoun, MO to Tomball, TX.

Calhoun, MO and Tomball, TX are in the same time zone (CDT). Current time in both locations is 9:48 am.

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Lowest Price Rental Cars in Calhoun, MO

Planning on renting a car to go from Calhoun, MO to Tomball, TX? Here there are some offers to rent a car in Calhoun, MO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Calhoun »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 28.68 gallons of gas to cover the route between Calhoun, MO and Tomball, TX.

The estimated cost of gas to go from Calhoun to Tomball is $93.55.

During the route, an average car will release 561.85 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 Calhoun, MO and Tomball, TX

If you want to meet halfway between Calhoun, MO and Tomball, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 34.591169 and -95.983806, or 34º 35' 28.2084" N, 95º 59' 1.7016" W. This location is 357.04 miles away from Calhoun, MO and Tomball, TX and it would take approximately 6 hours 42 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Wardville, OK, situated 351 miles from Calhoun, MO and 374 miles from Tomball, TX. It would take 6 hours 53 mins to go from Calhoun to Wardville and 6 hours 44 mins to go from Tomball to Wardville.