I will be traveling from Mumbai to Aurangabad and arriving in Aurangabad at 6AM and I want to see the Ajanta Caves. I want to return to Mumbai immediately after seeing the Ajanta Caves. I need help with logistics.
The Ajanta caves won't open before 09:00. To spend less than 4 hours exploring the caves is a complete diservice. And there is quite some distance between the entry point and the caves themselves. Also, you'll need a guide because you can't take your own torch (flashlight). Ajanta Caves are closed on Mondays.
Realistically, what transportation option is available to me to return to Mumbai after the Ajanta Caves? Train 17618 leaves at 14:35. Is it possible to make this train?
No chance, if you're to see the caves in any reasonable way. Here's a clue - the bus tour from Aurangabad leaves at 07:30 and returns at 17:30.
Yes, but the internet says that the distance between Aurangabad and Ajanta Caves is 1hr 49 mins. Is this true?
Nope; longer, but not by much.
For paintings, Ajanta; for sculpture and carvings, Ellora (closed Tuesdays).