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

Distance from Grandy, MN to Martin, SD

Distance

585 mi

Time

10 hours 36 mins

Gas Cost

$55 - $106

There are 454.13 miles from Grandy to Martin in southwest direction and 585 miles (941.47 kilometers) by car, following the I-90 route.

Grandy and Martin are 10 hours 36 mins far apart, if you drive non-stop .

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

Please note the time difference between Grandy, MN and Martin, SD is 1 hour. The current time in Grandy is 7:14 am and the current time in Martin is 6:14 am.

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Lowest Price Rental Cars in Grandy, MN

Planning on renting a car to go from Grandy, MN to Martin, 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 23.51 gallons of gas to cover the route between Grandy, MN and Martin, SD.

The estimated cost of gas to go from Grandy to Martin is $76.69.

During the route, an average car will release 460.62 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 Martin, SD

If you want to meet halfway between Grandy, MN and Martin, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.666752 and -97.123618, or 43º 40' 0.3072" N, 97º 7' 25.0248" W. This location is 292.71 miles away from Grandy, MN and Martin, SD and it would take approximately 5 hours 18 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Humboldt, SD, situated 300 miles from Grandy, MN and 288 miles from Martin, SD. It would take 5 hours 54 mins to go from Grandy to Humboldt and 4 hours 46 mins to go from Martin to Humboldt.

Major City Closest to Halfway Point

The major city closest to the halfway point between Grandy, MN and Martin, SD is Sioux Falls, SD, situated 284 miles from Grandy, MN and 310 miles from Martin, SD. It would take 5 hours 42 mins to go from Grandy to Sioux Falls and 5 hours 12 mins to go from Martin to Sioux Falls.