Distance between cities › USA › Minnesota › Grandy, MN › Distance from Grandy to Reliance Book Hotels

Distance from Grandy, MN to Reliance, SD

Distance

430 mi

Time

7 hours 56 mins

Gas Cost

$40 - $78

There are 336.81 miles from Grandy to Reliance in southwest direction and 430 miles (692.02 kilometers) by car, following the I-90 route.

Grandy and Reliance are 7 hours 56 mins far apart, if you drive non-stop .

This is the fastest route from Grandy, MN to Reliance, SD.

Grandy, MN and Reliance, SD are in the same time zone (CDT). Current time in both locations is 7:01 am.

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Lowest Price Rental Cars in Grandy, MN

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grandy »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 17.28 gallons of gas to cover the route between Grandy, MN and Reliance, SD.

The estimated cost of gas to go from Grandy to Reliance is $56.36.

During the route, an average car will release 338.48 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 Grandy, MN and Reliance, SD

If you want to meet halfway between Grandy, MN and Reliance, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.638166 and -95.720939, or 43º 38' 17.3976" N, 95º 43' 15.3804" W. This location is 215.09 miles away from Grandy, MN and Reliance, SD and it would take approximately 3 hours 58 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Rushmore, MN, situated 234 miles from Grandy, MN and 200 miles from Reliance, SD. It would take 4 hours 48 mins to go from Grandy to Rushmore and 3 hours 18 mins to go from Reliance to Rushmore.