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

Distance from Thayer, MO to Watson, LA

Distance

502 mi

Time

9 hours 38 mins

Gas Cost

$47 - $91

There are 412.40 miles from Thayer to Watson in south direction and 502 miles (807.89 kilometers) by car, following the I-55 route.

Thayer and Watson are 9 hours 38 mins far apart, if you drive non-stop .

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

Thayer, MO and Watson, LA are in the same time zone (CDT). Current time in both locations is 1:00 am.

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Lowest Price Rental Cars in Thayer, MO

Planning on renting a car to go from Thayer, MO to Watson, 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 20.15 gallons of gas to cover the route between Thayer, MO and Watson, LA.

The estimated cost of gas to go from Thayer to Watson is $65.72.

During the route, an average car will release 394.70 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 Watson, LA

If you want to meet halfway between Thayer, MO and Watson, LA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 33.787067 and -89.840718, or 33º 47' 13.4412" N, 89º 50' 26.5848" W. This location is 250.82 miles away from Thayer, MO and Watson, LA and it would take approximately 4 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Grenada, MS, situated 248 miles from Thayer, MO and 258 miles from Watson, LA. It would take 4 hours 53 mins to go from Thayer to Grenada and 4 hours 54 mins to go from Watson to Grenada.