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

Distance from Delphos, OH to Agar, SD

Distance

1,040 mi

Time

19 hours 20 mins

Gas Cost

$95 - $185

There are 841.88 miles from Delphos to Agar in northwest direction and 1,040 miles (1,673.72 kilometers) by car, following the I-90 route.

Delphos and Agar are 19 hours 20 mins far apart, if you drive non-stop .

This is the fastest route from Delphos, OH to Agar, SD. The halfway point is Dover, MN.

Please note the time difference between Delphos, OH and Agar, SD is 1 hour. The current time in Delphos is 12:17 am (Mar 12) and the current time in Agar is 11:17 pm (Mar 11).

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Lowest Price Rental Cars in Delphos, OH

Planning on renting a car to go from Delphos, OH to Agar, SD? 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 41.78 gallons of gas to cover the route between Delphos, OH and Agar, SD.

The estimated cost of gas to go from Delphos to Agar is $133.88.

During the route, an average car will release 818.63 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 Delphos, OH and Agar, SD

If you want to meet halfway between Delphos, OH and Agar, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.952206 and -92.191010, or 43º 57' 7.9416" N, 92º 11' 27.636" W. This location is 520.21 miles away from Delphos, OH and Agar, SD and it would take approximately 9 hours 40 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dover, MN, situated 543 miles from Delphos, OH and 503 miles from Agar, SD. It would take 8 hours 54 mins to go from Delphos to Dover and 7 hours 31 mins to go from Agar to Dover.

Major City Closest to Halfway Point

The major city closest to the halfway point between Delphos, OH and Agar, SD is Rochester, MN, situated 563 miles from Delphos, OH and 493 miles from Agar, SD. It would take 9 hours 12 mins to go from Delphos to and 7 hours 24 mins to go from Agar to Rochester.