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

Distance from Jonancy, KY to Dumas, MS

Distance

531 mi

Time

10 hours 20 mins

Gas Cost

$49 - $96

There are 395.78 miles from Jonancy to Dumas in southwest direction and 531 miles (854.56 kilometers) by car, following the Hal Rogers Parkway route.

Jonancy and Dumas are 10 hours 20 mins far apart, if you drive non-stop .

This is the fastest route from Jonancy, KY to Dumas, MS.

Please note the time difference between Jonancy, KY and Dumas, MS is 1 hour. The current time in Jonancy is 8:20 am and the current time in Dumas is 7:20 am.

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Lowest Price Rental Cars in Jonancy, KY

Planning on renting a car to go from Jonancy, KY to Dumas, MS? 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 21.32 gallons of gas to cover the route between Jonancy, KY and Dumas, MS.

The estimated cost of gas to go from Jonancy to Dumas is $69.55.

During the route, an average car will release 417.73 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 Dumas, MS

If you want to meet halfway between Jonancy, KY and Dumas, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.011692 and -86.330767, or 37º 0' 42.0912" N, 86º 19' 50.7612" W. This location is 265.45 miles away from Jonancy, KY and Dumas, MS and it would take approximately 5 hours 10 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Plum Springs, KY, situated 259 miles from Jonancy, KY and 275 miles from Dumas, MS. It would take 4 hours 59 mins to go from Jonancy to Plum Springs and 5 hours 27 mins to go from Dumas to Plum Springs.