Distance between cities › USA › Missouri › Ridgeway, MO › Distance from Ridgeway to Kadoka Book Hotels

Distance from Ridgeway, MO to Kadoka, SD

Distance

613 mi

Time

10 hours 24 mins

Gas Cost

$57 - $111

There are 455.47 miles from Ridgeway to Kadoka in northwest direction and 613 miles (986.53 kilometers) by car, following the I-90 route.

Ridgeway and Kadoka are 10 hours 24 mins far apart, if you drive non-stop .

This is the fastest route from Ridgeway, MO to Kadoka, SD.

Please note the time difference between Ridgeway, MO and Kadoka, SD is 1 hour. The current time in Ridgeway is 4:42 am and the current time in Kadoka is 3:42 am.

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Lowest Price Rental Cars in Ridgeway, MO

Planning on renting a car to go from Ridgeway, MO to Kadoka, SD? Here there are some offers to rent a car in Ridgeway, MO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ridgeway »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 24.63 gallons of gas to cover the route between Ridgeway, MO and Kadoka, SD.

The estimated cost of gas to go from Ridgeway to Kadoka is $80.34.

During the route, an average car will release 482.54 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 Ridgeway, MO and Kadoka, SD

If you want to meet halfway between Ridgeway, MO and Kadoka, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.020669 and -96.795495, or 43º 1' 14.4084" N, 96º 47' 43.782" W. This location is 306.64 miles away from Ridgeway, MO and Kadoka, SD and it would take approximately 5 hours 12 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Beresford, SD, situated 332 miles from Ridgeway, MO and 284 miles from Kadoka, SD. It would take 5 hours 56 mins to go from Ridgeway to Beresford and 4 hours 33 mins to go from Kadoka to Beresford.