Distance between cities › USA › Kentucky › Jonancy, KY › Distance from Jonancy to Spearfish Book Hotels

Distance from Jonancy, KY to Spearfish, SD

Distance

1,484 mi

Time

1 day 2 hours

Gas Cost

$138 - $269

There are 1,211.95 miles from Jonancy to Spearfish in northwest direction and 1,484 miles (2,388.27 kilometers) by car, following the I-90 route.

Jonancy and Spearfish are 1 day 2 hours far apart, if you drive non-stop .

This is the fastest route from Jonancy, KY to Spearfish, SD.

Please note the time difference between Jonancy, KY and Spearfish, SD is 2 hours. The current time in Jonancy is 2:23 am and the current time in Spearfish is 12:23 am.

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Lowest Price Rental Cars in Jonancy, KY

Planning on renting a car to go from Jonancy, KY to Spearfish, SD? Here there are some offers to rent a car in Jonancy, KY

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Jonancy »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 59.60 gallons of gas to cover the route between Jonancy, KY and Spearfish, SD.

The estimated cost of gas to go from Jonancy to Spearfish is $194.42.

During the route, an average car will release 1,167.73 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 Jonancy, KY and Spearfish, SD

If you want to meet halfway between Jonancy, KY and Spearfish, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.695319 and -92.700891, or 41º 41' 43.1484" N, 92º 42' 3.2076" W. This location is 742.05 miles away from Jonancy, KY and Spearfish, SD and it would take approximately 13 hours 1 min 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 768 miles from Jonancy, KY and 723 miles from Spearfish, SD. It would take 14 hours 5 mins to go from Jonancy to Grinnell and 12 hours 10 mins to go from Spearfish to Grinnell.