Yes, it will be about an hour and a half on the bus, I think. It used to take me an hour and a half to get to uni when I was living in Greenwith and going to Adelaide, although 30 mins of that was walking (the suburb was very much under development at the time and was not well serviced by public transport), so I don't have a lot of sympathy 😀 There is a bus that goes straight there from TTP though, so there shouldn'tbe too many changes.