Final answer:
The approximate distance in miles from Persepolis to Sardis is not provided in the given information. It is recommended to consult a reliable map or online mapping tool for an accurate estimation.
Step-by-step explanation:
The approximate distance in miles from Persepolis to Sardis is not provided in the given information. However, it is known that Persepolis is located around 60 kilometers northeast of Shiraz, Iran. It would be best to consult a reliable map or use an online mapping tool to estimate the distance in miles between these two ancient cities.