Distance between cities › USA › Missouri › Thayer, MO › Distance from Thayer to Welsh Book Hotels

Distance from Thayer, MO to Welsh, LA

Distance

515 mi

Time

10 hours 38 mins

Gas Cost

$48 - $93

There are 440.75 miles from Thayer to Welsh in south direction and 515 miles (828.81 kilometers) by car, following the US-165 route.

Thayer and Welsh are 10 hours 38 mins far apart, if you drive non-stop .

This is the fastest route from Thayer, MO to Welsh, LA.

Thayer, MO and Welsh, LA are in the same time zone (CDT). Current time in both locations is 10:25 pm.

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Lowest Price Rental Cars in Thayer, MO

Planning on renting a car to go from Thayer, MO to Welsh, LA? Here there are some offers to rent a car in Thayer, MO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Thayer »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 20.67 gallons of gas to cover the route between Thayer, MO and Welsh, LA.

The estimated cost of gas to go from Thayer to Welsh is $67.41.

During the route, an average car will release 404.90 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 Thayer, MO and Welsh, LA

If you want to meet halfway between Thayer, MO and Welsh, LA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 33.446125 and -92.475278, or 33º 26' 46.05" N, 92º 28' 31.0008" W. This location is 257.30 miles away from Thayer, MO and Welsh, LA and it would take approximately 5 hours 19 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Harrell, AR, situated 253 miles from Thayer, MO and 271 miles from Welsh, LA. It would take 5 hours 15 mins to go from Thayer to Harrell and 5 hours 37 mins to go from Welsh to Harrell.