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

Distance from Madison, SD to Inkom, ID

Distance

1,053 mi

Time

18 hours 48 mins

Gas Cost

$96 - $187

There are 763.52 miles from Madison to Inkom in west direction and 1,053 miles (1,694.64 kilometers) by car, following the I-90 route.

Madison and Inkom are 18 hours 48 mins far apart, if you drive non-stop .

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

Please note the time difference between Madison, SD and Inkom, ID is 1 hour. The current time in Madison is 11:38 pm and the current time in Inkom is 10:38 pm.

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Lowest Price Rental Cars in Madison, SD

Planning on renting a car to go from Madison, SD to Inkom, 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 42.28 gallons of gas to cover the route between Madison, SD and Inkom, ID.

The estimated cost of gas to go from Madison to Inkom is $135.46.

During the route, an average car will release 828.34 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 Inkom, ID

If you want to meet halfway between Madison, SD and Inkom, ID or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.754523 and -104.981578, or 42º 45' 16.2828" N, 104º 58' 53.6808" W. This location is 526.38 miles away from Madison, SD and Inkom, ID and it would take approximately 9 hours 24 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Shawnee, WY, situated 520 miles from Madison, SD and 533 miles from Inkom, ID. It would take 9 hours 4 mins to go from Madison to Shawnee and 9 hours 43 mins to go from Inkom to Shawnee.