Distance between cities › USA › Missouri › Williamstown, MO › Distance from Williamstown to Patterson Book Hotels

Distance from Williamstown, MO to Patterson, MO

Distance

276 mi

Time

5 hours 44 mins

Gas Cost

$24 - $47

There are 221.31 miles from Williamstown to Patterson in southeast direction and 276 miles (444.18 kilometers) by car, following the US-61 route.

Williamstown and Patterson are 5 hours 44 mins far apart, if you drive non-stop .

This is the fastest route from Williamstown, MO to Patterson, MO. The halfway point is Dardenne Prairie, MO.

Williamstown, MO and Patterson, MO are in the same time zone (CDT). Current time in both locations is 7:39 am.

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Lowest Price Rental Cars in Williamstown, MO

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Williamstown »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 11.10 gallons of gas to cover the route between Williamstown, MO and Patterson, MO.

The estimated cost of gas to go from Williamstown to Patterson is $34.28.

During the route, an average car will release 217.41 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 $3.09 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Williamstown, MO and Patterson, MO

If you want to meet halfway between Williamstown, MO and Patterson, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.740967 and -90.738213, or 38º 44' 27.4812" N, 90º 44' 17.5668" W. This location is 138.16 miles away from Williamstown, MO and Patterson, MO and it would take approximately 2 hours 52 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dardenne Prairie, MO, situated 138 miles from Williamstown, MO and 144 miles from Patterson, MO. It would take 2 hours 40 mins to go from Williamstown to Dardenne Prairie and 2 hours 36 mins to go from Patterson to Dardenne Prairie.

Major City Closest to Halfway Point

The major city closest to the halfway point between Williamstown, MO and Patterson, MO is Saint Louis, MO, situated 170 miles from Williamstown, MO and 122 miles from Patterson, MO. It would take 3 hours 11 mins to go from Williamstown to and 2 hours 12 mins to go from Patterson to Saint Louis.