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

Distance from Thayer, MO to Mount Vernon, MO

Distance

164 mi

Time

3 hours 16 mins

Gas Cost

$15 - $28

There are 132.33 miles from Thayer to Mount Vernon in northwest direction and 164 miles (263.93 kilometers) by car, following the US-63 route.

Thayer and Mount Vernon are 3 hours 16 mins far apart, if you drive non-stop .

This is the fastest route from Thayer, MO to Mount Vernon, MO. The halfway point is Mansfield, MO.

Thayer, MO and Mount Vernon, MO are in the same time zone (CDT). Current time in both locations is 2:20 am.

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Lowest Price Rental Cars in Thayer, MO

Planning on renting a car to go from Thayer, MO to Mount Vernon, MO? 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 6.58 gallons of gas to cover the route between Thayer, MO and Mount Vernon, MO.

The estimated cost of gas to go from Thayer to Mount Vernon is $20.54.

During the route, an average car will release 128.84 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 $3.12 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Thayer, MO and Mount Vernon, MO

If you want to meet halfway between Thayer, MO and Mount Vernon, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.109615 and -92.538773, or 37º 6' 34.614" N, 92º 32' 19.5828" W. This location is 81.88 miles away from Thayer, MO and Mount Vernon, MO and it would take approximately 1 hour 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mansfield, MO, situated 87 miles from Thayer, MO and 78 miles from Mount Vernon, MO. It would take 1 hour 44 mins to go from Thayer to Mansfield and 1 hour 18 mins to go from Mount Vernon to Mansfield.