Distance between cities › USA › Minnesota › Walnut Grove, MN › Distance from Walnut Grove to Gregory Book Hotels

Distance from Walnut Grove, MN to Gregory, SD

Distance

271 mi

Time

5 hours 25 mins

Gas Cost

$25 - $48

There are 209.11 miles from Walnut Grove to Gregory in southwest direction and 271 miles (436.13 kilometers) by car, following the I-90 route.

Walnut Grove and Gregory are 5 hours 25 mins far apart, if you drive non-stop .

This is the fastest route from Walnut Grove, MN to Gregory, SD. The halfway point is Spencer, SD.

Walnut Grove, MN and Gregory, SD are in the same time zone (CDT). Current time in both locations is 4:23 am.

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Lowest Price Rental Cars in Walnut Grove, MN

Planning on renting a car to go from Walnut Grove, MN to Gregory, SD? Here there are some offers to rent a car in Walnut Grove, MN

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Walnut Grove »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 10.89 gallons of gas to cover the route between Walnut Grove, MN and Gregory, SD.

The estimated cost of gas to go from Walnut Grove to Gregory is $34.89.

During the route, an average car will release 213.36 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Walnut Grove, MN and Gregory, SD

If you want to meet halfway between Walnut Grove, MN and Gregory, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.665520 and -97.496346, or 43º 39' 55.872" N, 97º 29' 46.8456" W. This location is 135.58 miles away from Walnut Grove, MN and Gregory, SD and it would take approximately 2 hours 42 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Spencer, SD, situated 144 miles from Walnut Grove, MN and 136 miles from Gregory, SD. It would take 2 hours 55 mins to go from Walnut Grove to Spencer and 2 hours 43 mins to go from Gregory to Spencer.