Distance between cities › USA › Ohio › Dublin, OH › Distance from Dublin to Castleton Book Hotels

Distance from Dublin, OH to Castleton, IN

Distance

178 mi

Time

3 hours 24 mins

Gas Cost

$16 - $32

There are 156.51 miles from Dublin to Castleton in west direction and 178 miles (286.46 kilometers) by car, following the I-70 route.

Dublin and Castleton are 3 hours 24 mins far apart, if you drive non-stop .

This is the fastest route from Dublin, OH to Castleton, IN. The halfway point is Lewisburg, OH.

Dublin, OH and Castleton, IN are in the same time zone (EDT). Current time in both locations is 10:20 pm.

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Lowest Price Rental Cars in Dublin, OH

Planning on renting a car to go from Dublin, OH to Castleton, IN? Here there are some offers to rent a car in Dublin, OH

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dublin »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 7.14 gallons of gas to cover the route between Dublin, OH and Castleton, IN.

The estimated cost of gas to go from Dublin to Castleton is $22.87.

During the route, an average car will release 139.85 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 Dublin, OH and Castleton, IN

If you want to meet halfway between Dublin, OH and Castleton, IN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.835213 and -84.568352, or 39º 50' 6.7668" N, 84º 34' 6.0672" W. This location is 88.87 miles away from Dublin, OH and Castleton, IN and it would take approximately 1 hour 42 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lewisburg, OH, situated 88 miles from Dublin, OH and 91 miles from Castleton, IN. It would take 1 hour 24 mins to go from Dublin to Lewisburg and 1 hour 23 mins to go from Castleton to Lewisburg.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dublin, OH and Castleton, IN is Dayton, OH, situated 73 miles from Dublin, OH and 112 miles from Castleton, IN. It would take 1 hour 13 mins to go from Dublin to and 1 hour 48 mins to go from Castleton to Dayton.