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

Distance from Madison, SD to Deadwood, SD

Distance

383 mi

Time

6 hours 25 mins

Gas Cost

$34 - $66

There are 328.67 miles from Madison to Deadwood in west direction and 383 miles (616.38 kilometers) by car, following the I-90 route.

Madison and Deadwood are 6 hours 25 mins far apart, if you drive non-stop .

This is the fastest route from Madison, SD to Deadwood, SD. The halfway point is Vivian, SD.

Please note the time difference between Madison, SD and Deadwood, SD is 1 hour. The current time in Madison is 12:50 am (Mar 12) and the current time in Deadwood is 11:50 pm (Mar 11).

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Lowest Price Rental Cars in Madison, SD

Planning on renting a car to go from Madison, SD to Deadwood, SD? 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 15.39 gallons of gas to cover the route between Madison, SD and Deadwood, SD.

The estimated cost of gas to go from Madison to Deadwood is $47.65.

During the route, an average car will release 301.45 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 $3.10 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Madison, SD and Deadwood, SD

If you want to meet halfway between Madison, SD and Deadwood, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.911125 and -100.353752, or 43º 54' 40.05" N, 100º 21' 13.5072" W. This location is 191.56 miles away from Madison, SD and Deadwood, SD and it would take approximately 3 hours 12 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Vivian, SD, situated 188 miles from Madison, SD and 197 miles from Deadwood, SD. It would take 2 hours 53 mins to go from Madison to Vivian and 2 hours 41 mins to go from Deadwood to Vivian.