Distance between cities › USA › South Dakota › Ward, SD › Distance from Ward to Oacoma Book Hotels

Distance from Ward, SD to Oacoma, SD

Distance

187 mi

Time

3 hours 20 mins

Gas Cost

$17 - $33

There are 148.03 miles from Ward to Oacoma in west direction and 187 miles (300.95 kilometers) by car, following the I-90 route.

Ward and Oacoma are 3 hours 20 mins far apart, if you drive non-stop .

This is the fastest route from Ward, SD to Oacoma, SD.

Ward, SD and Oacoma, SD are in the same time zone (CDT). Current time in both locations is 12:02 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Ward, SD to Oacoma, SD:

Lowest Price Rental Cars in Ward, SD

Planning on renting a car to go from Ward, SD to Oacoma, SD? Here there are some offers to rent a car in Ward, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ward »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 7.53 gallons of gas to cover the route between Ward, SD and Oacoma, SD.

The estimated cost of gas to go from Ward to Oacoma is $23.60.

During the route, an average car will release 147.52 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Ward, SD and Oacoma, SD

If you want to meet halfway between Ward, SD and Oacoma, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.665786 and -97.678257, or 43º 39' 56.8296" N, 97º 40' 41.7252" W. This location is 93.74 miles away from Ward, SD and Oacoma, SD and it would take approximately 1 hour 40 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Farmer, SD, situated 103 miles from Ward, SD and 95 miles from Oacoma, SD. It would take 2 hours 4 mins to go from Ward to Farmer and 1 hour 33 mins to go from Oacoma to Farmer.