Distance felt more like a collection of songs than an album to me and I was disappointed on my first listen. I was very hyped to finally listen to it but it wasn't as great as I had assumed it would be. I don't listen to it very often but I still consider it a great album.
Drama and Kettobase felt very out of place mixed in with all the pop/r&b songs. And when she starts singing " I want your baby" in Kettobase, it felt weird to me.

I think my list would be:
Heart Station
Ultra Blue
First Love
Exodus
Deep River
This Is the One
Distance
Fantome