Distance between cities › USA › South Dakota › Reliance, SD › Distance from Reliance to Ralph Book Hotels

Distance from Reliance, SD to Ralph, SD

Distance

292 mi

Time

6 hours 26 mins

Gas Cost

$26 - $51

There are 214.41 miles from Reliance to Ralph in northwest direction and 292 miles (469.93 kilometers) by car, following the SD 34 and SD 63 route.

Reliance and Ralph are 6 hours 26 mins far apart, if you drive non-stop .

This is the fastest route from Reliance, SD to Ralph, SD. The halfway point is New Underwood, SD.

Please note the time difference between Reliance, SD and Ralph, SD is 1 hour. The current time in Reliance is 10:41 pm and the current time in Ralph is 9:41 pm.

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Lowest Price Rental Cars in Reliance, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Reliance »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 11.75 gallons of gas to cover the route between Reliance, SD and Ralph, SD.

The estimated cost of gas to go from Reliance to Ralph is $36.82.

During the route, an average car will release 230.12 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 Reliance, SD and Ralph, SD

If you want to meet halfway between Reliance, SD and Ralph, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.103806 and -102.770500, or 44º 6' 13.7016" N, 102º 46' 13.8" W. This location is 146.23 miles away from Reliance, SD and Ralph, SD and it would take approximately 3 hours 13 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is New Underwood, SD, situated 172 miles from Reliance, SD and 191 miles from Ralph, SD. It would take 2 hours 14 mins to go from Reliance to New Underwood and 3 hours 37 mins to go from Ralph to New Underwood.