Distance between cities › USA › Arkansas › Augusta, AR › Distance from Augusta to Williamstown Book Hotels

Distance from Augusta, AR to Williamstown, MO

Distance

442 mi

Time

9 hours 8 mins

Gas Cost

$41 - $80

There are 343.38 miles from Augusta to Williamstown in north direction and 442 miles (711.33 kilometers) by car, following the US-67 route.

Augusta and Williamstown are 9 hours 8 mins far apart, if you drive non-stop .

This is the fastest route from Augusta, AR to Williamstown, MO.

Augusta, AR and Williamstown, MO are in the same time zone (CDT). Current time in both locations is 1:19 pm.

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Lowest Price Rental Cars in Augusta, AR

Planning on renting a car to go from Augusta, AR to Williamstown, MO? Here there are some offers to rent a car in Augusta, AR

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Augusta »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 17.76 gallons of gas to cover the route between Augusta, AR and Williamstown, MO.

The estimated cost of gas to go from Augusta to Williamstown is $57.93.

During the route, an average car will release 347.95 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 Augusta, AR and Williamstown, MO

If you want to meet halfway between Augusta, AR and Williamstown, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.868685 and -90.498791, or 37º 52' 7.266" N, 90º 29' 55.6476" W. This location is 221.11 miles away from Augusta, AR and Williamstown, MO and it would take approximately 4 hours 34 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Elvins, MO, situated 224 miles from Augusta, AR and 220 miles from Williamstown, MO. It would take 4 hours 34 mins to go from Augusta to Elvins and 4 hours 41 mins to go from Williamstown to Elvins.