About ¼ or a fourth of the way, you can stop at Okolona, KY. This is about 14 minutes southeast of Louisville.
About ⅓ or a third of the way, you can stop at Fairdale, KY. This is about 17 minutes south of Louisville.
About ⅔ or two thirds of the way, you can stop at Stites, KY. This is about half an hour southwest of Louisville, or about 19 minutes north of Radcliff.
About ¾ or three fourths of the way, you can stop at Katharyn, KY. This is about half an hour southwest of Louisville, or about 14 minutes north of Radcliff.
If you drive straight through without stopping at all, the total distance is 42 miles. The distances shown above don't include local roads to get into each town, so if you're planning a long road trip, make sure you factor in traffic and road conditions, rest stop breaks, and interesting detours along the way. If you're in a rush, you can do the trip with zero stops, and your total travel time would be around 50 minutes.