Distance between cities › USA › Ohio › Ashley, OH › Distance from Ashley to Monroe Book Hotels

Distance from Ashley, OH to Monroe, SD

Distance

913 mi

Time

17 hours 37 mins

Gas Cost

$85 - $165

There are 761.90 miles from Ashley to Monroe in northwest direction and 913 miles (1,469.33 kilometers) by car, following the I-90 route.

Ashley and Monroe are 17 hours 37 mins far apart, if you drive non-stop .

This is the fastest route from Ashley, OH to Monroe, SD.

Please note the time difference between Ashley, OH and Monroe, SD is 1 hour. The current time in Ashley is 12:53 pm and the current time in Monroe is 11:53 am.

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Lowest Price Rental Cars in Ashley, OH

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ashley »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 36.67 gallons of gas to cover the route between Ashley, OH and Monroe, SD.

The estimated cost of gas to go from Ashley to Monroe is $119.63.

During the route, an average car will release 718.52 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 Ashley, OH and Monroe, SD

If you want to meet halfway between Ashley, OH and Monroe, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.428344 and -89.480152, or 43º 25' 42.0384" N, 89º 28' 48.5472" W. This location is 456.59 miles away from Ashley, OH and Monroe, SD and it would take approximately 8 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Poynette, WI, situated 473 miles from Ashley, OH and 444 miles from Monroe, SD. It would take 9 hours 42 mins to go from Ashley to Poynette and 8 hours 10 mins to go from Monroe to Poynette.

Major City Closest to Halfway Point

The major city closest to the halfway point between Ashley, OH and Monroe, SD is Madison, WI, situated 454 miles from Ashley, OH and 467 miles from Monroe, SD. It would take 9 hours 22 mins to go from Ashley to Madison and 8 hours 44 mins to go from Monroe to Madison.