Distance between cities › USA › Texas › Lillian, TX › Distance from Lillian to Smithwick Book Hotels

Distance from Lillian, TX to Smithwick, SD

Distance

1,021 mi

Time

18 hours 52 mins

Gas Cost

$95 - $185

There are 814.52 miles from Lillian to Smithwick in northwest direction and 1,021 miles (1,643.14 kilometers) by car, following the I-135 route.

Lillian and Smithwick are 18 hours 52 mins far apart, if you drive non-stop .

This is the fastest route from Lillian, TX to Smithwick, SD.

Please note the time difference between Lillian, TX and Smithwick, SD is 1 hour. The current time in Lillian is 9:39 am and the current time in Smithwick is 8:39 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Lillian, TX to Smithwick, SD:

Lowest Price Rental Cars in Lillian, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Lillian »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 41.01 gallons of gas to cover the route between Lillian, TX and Smithwick, SD.

The estimated cost of gas to go from Lillian to Smithwick is $133.76.

During the route, an average car will release 803.38 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 Lillian, TX and Smithwick, SD

If you want to meet halfway between Lillian, TX and Smithwick, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.51477 and -98.336196, or 39º 30' 53.172" N, 98º 20' 10.3056" W. This location is 510.52 miles away from Lillian, TX and Smithwick, SD and it would take approximately 9 hours 26 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Glen Elder, KS, situated 541 miles from Lillian, TX and 481 miles from Smithwick, SD. It would take 9 hours 35 mins to go from Lillian to Glen Elder and 9 hours 19 mins to go from Smithwick to Glen Elder.