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

Distance from Reliance, SD to Walker, IA

Distance

482 mi

Time

8 hours 43 mins

Gas Cost

$45 - $87

There are 409.61 miles from Reliance to Walker in southeast direction and 482 miles (775.70 kilometers) by car, following the US-20 route.

Reliance and Walker are 8 hours 43 mins far apart, if you drive non-stop .

This is the fastest route from Reliance, SD to Walker, IA.

Reliance, SD and Walker, IA are in the same time zone (CDT). Current time in both locations is 10:54 am.

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Lowest Price Rental Cars in Reliance, SD

Planning on renting a car to go from Reliance, SD to Walker, IA? 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 19.36 gallons of gas to cover the route between Reliance, SD and Walker, IA.

The estimated cost of gas to go from Reliance to Walker is $63.17.

During the route, an average car will release 379.38 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 Reliance, SD and Walker, IA

If you want to meet halfway between Reliance, SD and Walker, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.475006 and -96.170847, or 42º 28' 30.0216" N, 96º 10' 15.0492" W. This location is 241.08 miles away from Reliance, SD and Walker, IA and it would take approximately 4 hours 21 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lawton, IA, situated 248 miles from Reliance, SD and 234 miles from Walker, IA. It would take 4 hours 7 mins to go from Reliance to Lawton and 4 hours 37 mins to go from Walker to Lawton.