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

Distance from Reliance, SD to Carthage, SD

Distance

133 mi

Time

2 hours 34 mins

Gas Cost

$12 - $23

There are 95.88 miles from Reliance to Carthage in northeast direction and 133 miles (214.04 kilometers) by car, following the I-90 route.

Reliance and Carthage are 2 hours 34 mins far apart, if you drive non-stop .

This is the fastest route from Reliance, SD to Carthage, SD. The halfway point is Plankinton, SD.

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

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Lowest Price Rental Cars in Reliance, SD

Planning on renting a car to go from Reliance, SD to Carthage, 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 5.33 gallons of gas to cover the route between Reliance, SD and Carthage, SD.

The estimated cost of gas to go from Reliance to Carthage is $16.72.

During the route, an average car will release 104.47 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 Carthage, SD

If you want to meet halfway between Reliance, SD and Carthage, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.694656 and -98.444977, or 43º 41' 40.7616" N, 98º 26' 41.9172" W. This location is 66.39 miles away from Reliance, SD and Carthage, SD and it would take approximately 1 hour 17 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Plankinton, SD, situated 61 miles from Reliance, SD and 73 miles from Carthage, SD. It would take 50 minutes to go from Reliance to Plankinton and 1 hour 36 mins to go from Carthage to Plankinton.