Distance between cities › USA › Louisiana › Eunice, LA › Distance from Eunice to Shamrock Book Hotels

Distance from Eunice, LA to Shamrock, TX

Distance

666 mi

Time

12 hours 14 mins

Gas Cost

$63 - $122

There are 559.11 miles from Eunice to Shamrock in northwest direction and 666 miles (1,071.82 kilometers) by car, following the I-20 route.

Eunice and Shamrock are 12 hours 14 mins far apart, if you drive non-stop .

This is the fastest route from Eunice, LA to Shamrock, TX. The halfway point is Terrell, TX.

Eunice, LA and Shamrock, TX are in the same time zone (CDT). Current time in both locations is 1:24 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Eunice, LA to Shamrock, TX:

Lowest Price Rental Cars in Eunice, LA

Planning on renting a car to go from Eunice, LA to Shamrock, TX? Here there are some offers to rent a car in Eunice, LA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Eunice »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 26.74 gallons of gas to cover the route between Eunice, LA and Shamrock, TX.

The estimated cost of gas to go from Eunice to Shamrock is $87.99.

During the route, an average car will release 523.83 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 $3.29 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Eunice, LA and Shamrock, TX

If you want to meet halfway between Eunice, LA and Shamrock, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 32.712360 and -96.330894, or 32º 42' 44.496" N, 96º 19' 51.2184" W. This location is 332.87 miles away from Eunice, LA and Shamrock, TX and it would take approximately 6 hours 7 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Terrell, TX, situated 334 miles from Eunice, LA and 336 miles from Shamrock, TX. It would take 5 hours 50 mins to go from Eunice to Terrell and 5 hours 58 mins to go from Shamrock to Terrell.

Major City Closest to Halfway Point

The major city closest to the halfway point between Eunice, LA and Shamrock, TX is Dallas, TX, situated 365 miles from Eunice, LA and 304 miles from Shamrock, TX. It would take 6 hours 17 mins to go from Eunice to and 5 hours 24 mins to go from Shamrock to Dallas.