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

Distance from Jonancy, KY to Roy, WA

Distance

2,604 mi

Time

1 day 22 hours

Gas Cost

$243 - $472

There are 2,126.88 miles from Jonancy to Roy in northwest direction and 2,604 miles (4,190.73 kilometers) by car, following the I-90 route.

Jonancy and Roy are 1 day 22 hours far apart, if you drive non-stop .

This is the fastest route from Jonancy, KY to Roy, WA.

Please note the time difference between Jonancy, KY and Roy, WA is 3 hours. The current time in Jonancy is 8:21 am and the current time in Roy is 5:21 am.

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Lowest Price Rental Cars in Jonancy, KY

Planning on renting a car to go from Jonancy, KY to Roy, WA? 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 104.58 gallons of gas to cover the route between Jonancy, KY and Roy, WA.

The estimated cost of gas to go from Jonancy to Roy is $341.15.

During the route, an average car will release 2,049.01 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 Roy, WA

If you want to meet halfway between Jonancy, KY and Roy, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.836248 and -101.61662, or 43º 50' 10.4928" N, 101º 36' 59.832" W. This location is 1,302.07 miles away from Jonancy, KY and Roy, WA and it would take approximately 23 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Kadoka, SD, situated 1,345 miles from Jonancy, KY and 1,260 miles from Roy, WA. It would take 23 hours 47 mins to go from Jonancy to Kadoka and 22 hours 23 mins to go from Roy to Kadoka.