Distance between cities › USA › Louisiana › Covington, LA › Distance from Covington to Lillian Book Hotels

Distance from Covington, LA to Lillian, TX

Distance

523 mi

Time

9 hours 29 mins

Gas Cost

$49 - $95

There are 440.36 miles from Covington to Lillian in northwest direction and 523 miles (841.69 kilometers) by car, following the I-49 and US-167 route.

Covington and Lillian are 9 hours 29 mins far apart, if you drive non-stop .

This is the fastest route from Covington, LA to Lillian, TX. The halfway point is Hanna, LA.

Covington, LA and Lillian, TX are in the same time zone (CDT). Current time in both locations is 12:06 am.

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Lowest Price Rental Cars in Covington, LA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Covington »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 21.02 gallons of gas to cover the route between Covington, LA and Lillian, TX.

The estimated cost of gas to go from Covington to Lillian is $68.55.

During the route, an average car will release 411.75 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 Covington, LA and Lillian, TX

If you want to meet halfway between Covington, LA and Lillian, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 31.962112 and -93.461121, or 31º 57' 43.6032" N, 93º 27' 40.0356" W. This location is 261.65 miles away from Covington, LA and Lillian, TX and it would take approximately 4 hours 44 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Hanna, LA, situated 268 miles from Covington, LA and 266 miles from Lillian, TX. It would take 4 hours 44 mins to go from Covington to Hanna and 4 hours 23 mins to go from Lillian to Hanna.