Distance between cities › USA › Ohio › Cincinnati, OH › Distance from Cincinnati to Dillon Book Hotels

Distance from Cincinnati, OH to Dillon, MT

Distance

1,781 mi

Time

1 day 7 hours

Gas Cost

$166 - $323

There are 1,492.63 miles from Cincinnati to Dillon in northwest direction and 1,781 miles (2,866.24 kilometers) by car, following the I-90 route.

Cincinnati and Dillon are 1 day 7 hours far apart, if you drive non-stop .

This is the fastest route from Cincinnati, OH to Dillon, MT. The halfway point is Mitchell, SD.

Please note the time difference between Cincinnati, OH and Dillon, MT is 2 hours. The current time in Cincinnati is 6:56 am and the current time in Dillon is 4:56 am.

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Lowest Price Rental Cars in Cincinnati, OH

Planning on renting a car to go from Cincinnati, OH to Dillon, MT? Here there are some offers to rent a car in Cincinnati, OH

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Cincinnati »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 71.54 gallons of gas to cover the route between Cincinnati, OH and Dillon, MT.

The estimated cost of gas to go from Cincinnati to Dillon is $233.37.

During the route, an average car will release 1,401.66 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 Cincinnati, OH and Dillon, MT

If you want to meet halfway between Cincinnati, OH and Dillon, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.729572 and -98.092926, or 43º 43' 46.4592" N, 98º 5' 34.5336" W. This location is 890.70 miles away from Cincinnati, OH and Dillon, MT and it would take approximately 15 hours 44 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mitchell, SD, situated 933 miles from Cincinnati, OH and 901 miles from Dillon, MT. It would take 13 hours 53 mins to go from Cincinnati to Mitchell and 13 hours 8 mins to go from Dillon to Mitchell.