Mileage Rate 2024 Kentucky. Use the following mileage calculator to determine the travel distance, in terms of miles, and time taken by car to travel between two locations in the united states, disregarding. The irs bumped up the optional mileage rate to 67 cents a mile in 2024 for business use, up from 65.5 cents for 2023.

Click on any county for a detailed breakdown of the per diem. 67 cents per mile driven.