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

Distance from Greenfield, OH to Agar, SD

Distance

1,188 mi

Time

21 hours 31 mins

Gas Cost

$111 - $215

There are 933.72 miles from Greenfield to Agar in northwest direction and 1,188 miles (1,911.90 kilometers) by car, following the I-74 route.

Greenfield and Agar are 21 hours 31 mins far apart, if you drive non-stop .

This is the fastest route from Greenfield, OH to Agar, SD. The halfway point is Grinnell, IA.

Please note the time difference between Greenfield, OH and Agar, SD is 1 hour. The current time in Greenfield is 5:48 pm and the current time in Agar is 4:48 pm.

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Lowest Price Rental Cars in Greenfield, OH

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Greenfield »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 47.69 gallons of gas to cover the route between Greenfield, OH and Agar, SD.

The estimated cost of gas to go from Greenfield to Agar is $155.57.

During the route, an average car will release 934.37 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 Greenfield, OH and Agar, SD

If you want to meet halfway between Greenfield, 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 41.698013 and -92.685654, or 41º 41' 52.8468" N, 92º 41' 8.3544" W. This location is 593.76 miles away from Greenfield, OH and Agar, SD and it would take approximately 10 hours 45 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Grinnell, IA, situated 596 miles from Greenfield, OH and 597 miles from Agar, SD. It would take 9 hours 16 mins to go from Greenfield to Grinnell and 8 hours 52 mins to go from Agar to Grinnell.