Plan with Rovo. Drive with your favorite map.
Louisville to Nashville is one of the simplest drives into Music City — about 175 miles and just over 3 hours, all on I-65 South without a single interstate change.
The route runs south out of Louisville, past Elizabethtown and through Bowling Green and Mammoth Cave country, before crossing into Tennessee near Franklin, KY and finishing the last stretch into Nashville. It's a straight, well-traveled corridor with a couple of newer travel centers that have opened up along the way in the last few years.
This is about as low-effort as interstate road trips get — one highway, one direction, a little over three hours. The corridor is well covered by gas and food options the whole way, so the only real planning decision is whether to stop once or twice.
Plan This Route with Rovo →No, I-65 is toll-free for the entire drive through both Kentucky and Tennessee.
Very — at just over 3 hours, it's short enough to drive down and back in the same day, or to treat as a relaxed one-way trip with plenty of daylight left on either end.
Bowling Green, KY and the nearby Smiths Grove exit sit almost exactly at the midpoint, with a mix of chain restaurants, gas stations, and the newer Buc-ee's location — a natural place to stretch your legs before finishing the drive.