Distance between cities › USA › South Dakota › Madison, SD › Distance from Madison to Rupert Book Hotels

Distance from Madison, SD to Rupert, ID

Distance

1,140 mi

Time

19 hours 43 mins

Gas Cost

$104 - $203

There are 836.75 miles from Madison to Rupert in west direction and 1,140 miles (1,834.65 kilometers) by car, following the I-90 route.

Madison and Rupert are 19 hours 43 mins far apart, if you drive non-stop .

This is the fastest route from Madison, SD to Rupert, ID.

Please note the time difference between Madison, SD and Rupert, ID is 1 hour. The current time in Madison is 1:00 am and the current time in Rupert is 12:00 am.

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Lowest Price Rental Cars in Madison, SD

Planning on renting a car to go from Madison, SD to Rupert, ID? Here there are some offers to rent a car in Madison, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Madison »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 45.78 gallons of gas to cover the route between Madison, SD and Rupert, ID.

The estimated cost of gas to go from Madison to Rupert is $146.67.

During the route, an average car will release 896.90 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 Madison, SD and Rupert, ID

If you want to meet halfway between Madison, SD and Rupert, ID or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.806801 and -105.673616, or 42º 48' 24.4836" N, 105º 40' 25.0176" W. This location is 569.94 miles away from Madison, SD and Rupert, ID and it would take approximately 9 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 Glenrock, WY, situated 571 miles from Madison, SD and 571 miles from Rupert, ID. It would take 10 hours 1 min to go from Madison to Glenrock and 9 hours 47 mins to go from Rupert to Glenrock.