| Delerium ft. Sarah McLachlan | Silence | Airscape Edit | 136 | Dance | Nettwerk BMG | 2004 |
| Delerium ft. Sarah McLachlan | Silence | Above & Beyond's 21st Century Remix | 137 | — | Nettwerk | 2004 |
| Delerium ft. Sarah McLachlan | Silence | Filterheadz Remix | 132 | — | Nettwerk Records | 2004 |
| Delerium ft. Sarah McLachlan | Silence | — | 136 | — | Nettwerk/BMG | 2006 |
| Delerium ft. Sarah McLachlan | Silence | Airscape Edit* | 136 | — | Nettwerk/Arista | 2010 |
| Delerium ft. Sarah McLachlan | Silence | Youngr's 20 Years Of Silence Remix | 130 | Dance | Youngr's 20 Years Of Silence Remix | 2019 |