Aphrodisias is a day stop east of Denizli. Morning departure from the hotel or the city, time at the site, and an evening return close in one vehicle. Public changes spend most of that distance on connections.
Vehicle and time
Groups of four to eight are comfortable in a 9+1 van. A larger party finishes the day in a 13+1 or 16+1 Sprinter. If you want a stop on the road, say so in the first message. The fare includes that stop from the start.
The return can add the airport or a Karahayıt hotel. Pairing the day with Pamukkale makes it longer, and we say so while the plan is still on paper.