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

Distance from Thayer, MO to Saint Marks, FL

Distance

701 mi

Time

13 hours 49 mins

Gas Cost

$66 - $128

There are 609.85 miles from Thayer to Saint Marks in southeast direction and 701 miles (1,128.15 kilometers) by car, following the US-78 route.

Thayer and Saint Marks are 13 hours 49 mins far apart, if you drive non-stop .

This is the fastest route from Thayer, MO to Saint Marks, FL.

Please note the time difference between Thayer, MO and Saint Marks, FL is 1 hour. The current time in Thayer is 2:11 am and the current time in Saint Marks is 3:11 am.

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Lowest Price Rental Cars in Thayer, MO

Planning on renting a car to go from Thayer, MO to Saint Marks, FL? 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 28.16 gallons of gas to cover the route between Thayer, MO and Saint Marks, FL.

The estimated cost of gas to go from Thayer to Saint Marks is $92.67.

During the route, an average car will release 551.71 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 Thayer, MO and Saint Marks, FL

If you want to meet halfway between Thayer, MO and Saint Marks, FL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 33.848754 and -87.341014, or 33º 50' 55.5144" N, 87º 20' 27.6504" W. This location is 350.59 miles away from Thayer, MO and Saint Marks, FL and it would take approximately 6 hours 54 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Jasper, AL, situated 346 miles from Thayer, MO and 358 miles from Saint Marks, FL. It would take 6 hours 41 mins to go from Thayer to Jasper and 7 hours 14 mins to go from Saint Marks to Jasper.