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

Distance from Katy, TX to Somerville, TX

Distance

70 mi

Time

1 hour 27 mins

Gas Cost

$6 - $12

There are 57.18 miles from Katy to Somerville in northwest direction and 70 miles (112.65 kilometers) by car, following the TX 36 route.

Katy and Somerville are 1 hour 27 mins far apart, if you drive non-stop .

This is the fastest route from Katy, TX to Somerville, TX. The halfway point is Bellville, TX.

Katy, TX and Somerville, TX are in the same time zone (CDT). Current time in both locations is 10:03 pm.

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Lowest Price Rental Cars in Katy, TX

Planning on renting a car to go from Katy, TX to Somerville, TX? 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 2.81 gallons of gas to cover the route between Katy, TX and Somerville, TX.

The estimated cost of gas to go from Katy to Somerville is $9.

During the route, an average car will release 55 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 $3.21 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Katy, TX and Somerville, TX

If you want to meet halfway between Katy, TX and Somerville, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 29.931252 and -96.247559, or 29º 55' 52.5072" N, 96º 14' 51.2124" W. This location is 34.95 miles away from Katy, TX and Somerville, TX and it would take approximately 43 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bellville, TX, situated 36 miles from Katy, TX and 34 miles from Somerville, TX. It would take 36 minutes to go from Katy to Bellville and 45 minutes to go from Somerville to Bellville.