| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Alone (12") | A&S Productions | A&S 7017 | Belgium | 2001 | |
| Alone (12") | Liquid Trance Record | LTR 8 | Italy | 2001 | |
| Alone (12") | Blanco Y Negro (2) | MX 1198 (N) | Spain | 2001 | |
| Alone (CD, Maxi) | Iceberg Records | ICE CDM 145 | Denmark | 2001 | |
| Alone (CD, Maxi) | Blanco Y Negro (2) | BNCD 1198 (CM) | Spain | 2001 | |
| Alone (CD, Single) | Antler-Subway, Antler-Subway | AS 5984 CDS, 7243 550182 2 9 | Belgium | 2001 | |
| Alone (DJ Shog Remix) (12", S/Sided, Promo) | Positiva | 12TIVDJY-176 | UK | 2002 | |
| Alone (Hiver & Hammer Mixes) (12", Promo) | Positiva | 12TIVDJX-176 | UK | 2002 | |
| Alone (12") | Dinky | DINK065 | Australia | 2002 | |
| Alone (12") | Positiva | 12TIV-176 | UK | 2002 | |
| Alone (12") | EMI Electrola | 7243 5 50494 6 9 | Germany | 2002 | |
| Alone (12") | Positiva | 12TIVX-176 | UK | 2002 | |
| Alone (12", W/Lbl) | Positiva | 12TIVDJX 176 | UK | 2002 | |
| Alone (2x12", Promo) | Positiva | 12TIVDJD-176 | UK | 2002 | |
| Alone (CD, Maxi) | EMI Electrola | 7243 5 50494 2 1 | Germany | 2002 | |
| Alone (CD, Maxi, Enh) | Central Station | CSR CD5 0407 | Australia | 2002 | |
| Alone (CD, Maxi, Promo) | Positiva | CDTIVDJ-176 | UK | 2002 | |
| Alone (CD, Single, CD2) | Positiva | CDTIV-176 | UK | 2002 | |
| Alone (CD, Single, Enh, CD1) | Positiva | CDTIVS-176 | UK | 2002 | |
| Alone (12") | Robbins Entertainment | 76869-72074-1 | US | 2003 | |
| Alone (12", Promo) | Robbins Entertainment, Robbins Entertainment | REAB-72074-1, 76869-72074-1 | US | 2003 | |
| Alone (CD, Maxi) | Robbins Entertainment | 76869-72074-2 | US | 2003 |
referencing Alone (Hiver & Hammer Mixes), 12", Promo, 12TIVDJX-176