Distance between cities › USA › Ohio › Delphos, OH › Distance from Delphos to Eureka Book Hotels

Distance from Delphos, OH to Eureka, IL

Distance

281 mi

Time

6 hours 29 mins

Gas Cost

$26 - $51

There are 258.10 miles from Delphos to Eureka in west direction and 281 miles (452.23 kilometers) by car, following the US-24 route.

Delphos and Eureka are 6 hours 29 mins far apart, if you drive non-stop .

This is the fastest route from Delphos, OH to Eureka, IL.

Please note the time difference between Delphos, OH and Eureka, IL is 1 hour. The current time in Delphos is 6:55 am and the current time in Eureka is 5:55 am.

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Lowest Price Rental Cars in Delphos, OH

Planning on renting a car to go from Delphos, OH to Eureka, IL? Here there are some offers to rent a car in Delphos, OH

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Delphos »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 11.27 gallons of gas to cover the route between Delphos, OH and Eureka, IL.

The estimated cost of gas to go from Delphos to Eureka is $36.75.

During the route, an average car will release 220.73 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 Delphos, OH and Eureka, IL

If you want to meet halfway between Delphos, OH and Eureka, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.757188 and -86.705895, or 40º 45' 25.8768" N, 86º 42' 21.222" W. This location is 140.27 miles away from Delphos, OH and Eureka, IL and it would take approximately 3 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 Idaville, IN, situated 140 miles from Delphos, OH and 140 miles from Eureka, IL. It would take 2 hours 55 mins to go from Delphos to Idaville and 3 hours 35 mins to go from Eureka to Idaville.