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

Distance from Jonancy, KY to Rockham, SD

Distance

1,284 mi

Time

23 hours 20 mins

Gas Cost

$120 - $233

There are 992.08 miles from Jonancy to Rockham in northwest direction and 1,284 miles (2,066.40 kilometers) by car, following the I-74 route.

Jonancy and Rockham are 23 hours 20 mins far apart, if you drive non-stop .

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

Please note the time difference between Jonancy, KY and Rockham, SD is 1 hour. The current time in Jonancy is 6:30 am and the current time in Rockham is 5:30 am.

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Lowest Price Rental Cars in Jonancy, KY

Planning on renting a car to go from Jonancy, KY to Rockham, 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 51.56 gallons of gas to cover the route between Jonancy, KY and Rockham, SD.

The estimated cost of gas to go from Jonancy to Rockham is $168.17.

During the route, an average car will release 1,010.07 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 Rockham, SD

If you want to meet halfway between Jonancy, KY and Rockham, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.599917 and -90.601047, or 41º 35' 59.7012" N, 90º 36' 3.7692" W. This location is 641.86 miles away from Jonancy, KY and Rockham, SD and it would take approximately 11 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 Eldridge, IA, situated 657 miles from Jonancy, KY and 637 miles from Rockham, SD. It would take 12 hours 5 mins to go from Jonancy to Eldridge and 11 hours 32 mins to go from Rockham to Eldridge.

Major City Closest to Halfway Point

The major city closest to the halfway point between Jonancy, KY and Rockham, SD is Davenport, IA, situated 648 miles from Jonancy, KY and 635 miles from Rockham, SD. It would take 11 hours 57 mins to go from Jonancy to Davenport and 11 hours 33 mins to go from Rockham to Davenport.