Distance between cities › USA › Texas › Georgetown, TX › Distance from Georgetown to O Brien Book Hotels

Distance from Georgetown, TX to O Brien, TX

Distance

274 mi

Time

5 hours 22 mins

Gas Cost

$25 - $49

There are 228.28 miles from Georgetown to O Brien in northwest direction and 274 miles (440.96 kilometers) by car, following the US-183 and US-190 route.

Georgetown and O Brien are 5 hours 22 mins far apart, if you drive non-stop .

This is the fastest route from Georgetown, TX to O Brien, TX. The halfway point is Bangs, TX.

Georgetown, TX and O Brien, TX are in the same time zone (CDT). Current time in both locations is 3:45 pm.

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Lowest Price Rental Cars in Georgetown, TX

Planning on renting a car to go from Georgetown, TX to O Brien, TX? Here there are some offers to rent a car in Georgetown, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Georgetown »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 11.02 gallons of gas to cover the route between Georgetown, TX and O Brien, TX.

The estimated cost of gas to go from Georgetown to O Brien is $35.32.

During the route, an average car will release 215.85 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 $3.21 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Georgetown, TX and O Brien, TX

If you want to meet halfway between Georgetown, TX and O Brien, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 31.728226 and -99.222893, or 31º 43' 41.6136" N, 99º 13' 22.4148" W. This location is 137.17 miles away from Georgetown, TX and O Brien, TX and it would take approximately 2 hours 41 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bangs, TX, situated 130 miles from Georgetown, TX and 147 miles from O Brien, TX. It would take 2 hours 32 mins to go from Georgetown to Bangs and 2 hours 54 mins to go from O Brien to Bangs.