Distance between cities › USA › Ohio › Montgomery, OH › Distance from Montgomery to Ralph Book Hotels

Distance from Montgomery, OH to Ralph, SD

Distance

1,316 mi

Time

1 day

Gas Cost

$120 - $234

There are 1,051.70 miles from Montgomery to Ralph in northwest direction and 1,316 miles (2,117.90 kilometers) by car, following the I-74 route.

Montgomery and Ralph are 1 day far apart, if you drive non-stop .

This is the fastest route from Montgomery, OH to Ralph, SD.

Please note the time difference between Montgomery, OH and Ralph, SD is 2 hours. The current time in Montgomery is 12:14 am (Mar 12) and the current time in Ralph is 10:14 pm (Mar 11).

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Lowest Price Rental Cars in Montgomery, OH

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Montgomery »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 52.85 gallons of gas to cover the route between Montgomery, OH and Ralph, SD.

The estimated cost of gas to go from Montgomery to Ralph is $169.33.

During the route, an average car will release 1,035.44 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 Montgomery, OH and Ralph, SD

If you want to meet halfway between Montgomery, OH and Ralph, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.496935 and -94.72039, or 41º 29' 48.966" N, 94º 43' 13.404" W. This location is 657.98 miles away from Montgomery, OH and Ralph, SD and it would take approximately 12 hours 14 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Adair, IA, situated 648 miles from Montgomery, OH and 669 miles from Ralph, SD. It would take 11 hours 48 mins to go from Montgomery to Adair and 12 hours 43 mins to go from Ralph to Adair.