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

Distance from Delphos, OH to Letcher, SD

Distance

868 mi

Time

16 hours 36 mins

Gas Cost

$81 - $157

There are 734.20 miles from Delphos to Letcher in northwest direction and 868 miles (1,396.91 kilometers) by car, following the I-90 route.

Delphos and Letcher are 16 hours 36 mins far apart, if you drive non-stop .

This is the fastest route from Delphos, OH to Letcher, SD.

Please note the time difference between Delphos, OH and Letcher, SD is 1 hour. The current time in Delphos is 3:24 am and the current time in Letcher is 2:24 am.

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Lowest Price Rental Cars in Delphos, OH

Planning on renting a car to go from Delphos, OH to Letcher, 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 34.87 gallons of gas to cover the route between Delphos, OH and Letcher, SD.

The estimated cost of gas to go from Delphos to Letcher is $113.75.

During the route, an average car will release 683.21 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 Letcher, SD

If you want to meet halfway between Delphos, OH and Letcher, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.942422 and -90.583338, or 43º 56' 32.7192" N, 90º 35' 0.0168" W. This location is 434.16 miles away from Delphos, OH and Letcher, SD and it would take approximately 8 hours 18 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Tunnel City, WI, situated 453 miles from Delphos, OH and 419 miles from Letcher, SD. It would take 9 hours 10 mins to go from Delphos to Tunnel City and 7 hours 40 mins to go from Letcher to Tunnel City.