Distance between cities › USA › Wisconsin › Thorp, WI › Distance from Thorp to Groton Book Hotels

Distance from Thorp, WI to Groton, SD

Distance

399 mi

Time

7 hours 42 mins

Gas Cost

$37 - $72

There are 356.78 miles from Thorp to Groton in west direction and 399 miles (642.13 kilometers) by car, following the US-12 route.

Thorp and Groton are 7 hours 42 mins far apart, if you drive non-stop .

This is the fastest route from Thorp, WI to Groton, SD.

Thorp, WI and Groton, SD are in the same time zone (CDT). Current time in both locations is 9:49 am.

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Lowest Price Rental Cars in Thorp, WI

Planning on renting a car to go from Thorp, WI to Groton, SD? Here there are some offers to rent a car in Thorp, WI

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Thorp »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 16.04 gallons of gas to cover the route between Thorp, WI and Groton, SD.

The estimated cost of gas to go from Thorp to Groton is $52.33.

During the route, an average car will release 314.33 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 Thorp, WI and Groton, SD

If you want to meet halfway between Thorp, WI and Groton, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.461761 and -94.394925, or 45º 27' 42.3396" N, 94º 23' 41.73" W. This location is 199.74 miles away from Thorp, WI and Groton, SD and it would take approximately 3 hours 51 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cold Spring, MN, situated 204 miles from Thorp, WI and 196 miles from Groton, SD. It would take 3 hours 50 mins to go from Thorp to Cold Spring and 3 hours 52 mins to go from Groton to Cold Spring.