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

Distance from Madison, SD to Johnstown, ND

Distance

309 mi

Time

5 hours 35 mins

Gas Cost

$29 - $56

There are 286.42 miles from Madison to Johnstown in north direction and 309 miles (497.29 kilometers) by car, following the I-29 route.

Madison and Johnstown are 5 hours 35 mins far apart, if you drive non-stop .

This is the fastest route from Madison, SD to Johnstown, ND.

Madison, SD and Johnstown, ND are in the same time zone (CDT). Current time in both locations is 2:29 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Madison, SD to Johnstown, ND:

Lowest Price Rental Cars in Madison, SD

Planning on renting a car to go from Madison, SD to Johnstown, ND? 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 12.40 gallons of gas to cover the route between Madison, SD and Johnstown, ND.

The estimated cost of gas to go from Madison to Johnstown is $40.46.

During the route, an average car will release 243 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 Madison, SD and Johnstown, ND

If you want to meet halfway between Madison, SD and Johnstown, ND or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.197578 and -96.833975, or 46º 11' 51.2808" N, 96º 50' 2.31" W. This location is 154.42 miles away from Madison, SD and Johnstown, ND and it would take approximately 2 hours 47 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Great Bend, ND, situated 156 miles from Madison, SD and 156 miles from Johnstown, ND. It would take 3 hours to go from Madison to Great Bend and 2 hours 42 mins to go from Johnstown to Great Bend.