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

Distance from Williamstown, MO to Frederick, SD

Distance

684 mi

Time

12 hours 59 mins

Gas Cost

$64 - $124

There are 513.49 miles from Williamstown to Frederick in northwest direction and 684 miles (1,100.79 kilometers) by car, following the I-29 route.

Williamstown and Frederick are 12 hours 59 mins far apart, if you drive non-stop .

This is the fastest route from Williamstown, MO to Frederick, SD.

Williamstown, MO and Frederick, SD are in the same time zone (CDT). Current time in both locations is 8:52 am.

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Lowest Price Rental Cars in Williamstown, MO

Planning on renting a car to go from Williamstown, MO to Frederick, SD? 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 27.45 gallons of gas to cover the route between Williamstown, MO and Frederick, SD.

The estimated cost of gas to go from Williamstown to Frederick is $89.55.

During the route, an average car will release 537.82 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 Williamstown, MO and Frederick, SD

If you want to meet halfway between Williamstown, MO and Frederick, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.911653 and -96.103985, or 41º 54' 41.9508" N, 96º 6' 14.346" W. This location is 341.77 miles away from Williamstown, MO and Frederick, SD and it would take approximately 6 hours 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Blencoe, IA, situated 330 miles from Williamstown, MO and 356 miles from Frederick, SD. It would take 6 hours 53 mins to go from Williamstown to Blencoe and 6 hours 10 mins to go from Frederick to Blencoe.