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

Distance from Williamstown, MO to Wallace, SD

Distance

581 mi

Time

11 hours 11 mins

Gas Cost

$54 - $105

There are 441.71 miles from Williamstown to Wallace in northwest direction and 581 miles (935.03 kilometers) by car, following the I-29 route.

Williamstown and Wallace are 11 hours 11 mins far apart, if you drive non-stop .

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

Williamstown, MO and Wallace, SD are in the same time zone (CDT). Current time in both locations is 9:15 am.

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Lowest Price Rental Cars in Williamstown, MO

Planning on renting a car to go from Williamstown, MO to Wallace, 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 23.35 gallons of gas to cover the route between Williamstown, MO and Wallace, SD.

The estimated cost of gas to go from Williamstown to Wallace is $76.16.

During the route, an average car will release 457.43 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 Wallace, SD

If you want to meet halfway between Williamstown, MO and Wallace, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.499551 and -95.502507, or 41º 29' 58.3836" N, 95º 30' 9.0252" W. This location is 290.68 miles away from Williamstown, MO and Wallace, SD and it would take approximately 5 hours 35 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Shelby, IA, situated 273 miles from Williamstown, MO and 311 miles from Wallace, SD. It would take 5 hours 53 mins to go from Williamstown to Shelby and 5 hours 24 mins to go from Wallace to Shelby.

Major City Closest to Halfway Point

The major city closest to the halfway point between Williamstown, MO and Wallace, SD is Omaha, NE, situated 313 miles from Williamstown, MO and 310 miles from Wallace, SD. It would take 6 hours 37 mins to go from Williamstown to Omaha and 5 hours 26 mins to go from Wallace to Omaha.