Distance between cities › USA › Ohio › Madeira, OH › Distance from Madeira to Keystone Book Hotels

Distance from Madeira, OH to Keystone, SD

Distance

1,238 mi

Time

21 hours 41 mins

Gas Cost

$113 - $220

There are 1,034.81 miles from Madeira to Keystone in northwest direction and 1,238 miles (1,992.37 kilometers) by car, following the I-90 route.

Madeira and Keystone are 21 hours 41 mins far apart, if you drive non-stop .

This is the fastest route from Madeira, OH to Keystone, SD.

Please note the time difference between Madeira, OH and Keystone, SD is 2 hours. The current time in Madeira is 6:07 pm and the current time in Keystone is 4:07 pm.

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Lowest Price Rental Cars in Madeira, OH

Planning on renting a car to go from Madeira, OH to Keystone, SD? Here there are some offers to rent a car in Madeira, OH

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Madeira »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 49.74 gallons of gas to cover the route between Madeira, OH and Keystone, SD.

The estimated cost of gas to go from Madeira to Keystone is $159.36.

During the route, an average car will release 974.46 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 Madeira, OH and Keystone, SD

If you want to meet halfway between Madeira, OH and Keystone, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.518025 and -94.170031, or 41º 31' 4.89" N, 94º 10' 12.1116" W. This location is 619.24 miles away from Madeira, OH and Keystone, SD and it would take approximately 10 hours 50 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dexter, IA, situated 627 miles from Madeira, OH and 612 miles from Keystone, SD. It would take 11 hours 29 mins to go from Madeira to Dexter and 10 hours 16 mins to go from Keystone to Dexter.

Major City Closest to Halfway Point

The major city closest to the halfway point between Madeira, OH and Keystone, SD is Des Moines, IA, situated 594 miles from Madeira, OH and 645 miles from Keystone, SD. It would take 10 hours 52 mins to go from Madeira to Des Moines and 10 hours 52 mins to go from Keystone to Des Moines.