Tracklist
| A1 | Vegas Mix | 6:06 |
| B1 | Original Extended | 8:10 |
| B2 | Lucien Foort Remix | 9:00 |
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 12cred011 | Dirty Vegas | Days Go By (12") | Credence | 12cred011 | UK | 2001 |
| CDCREDDJ 030 | Dirty Vegas | Days Go By (CD, Single, Promo) | Credence, Parlophone | CDCREDDJ 030 | UK | 2002 |
| 7087 6 17423 1 2 | Dirty Vegas | Days Go By (12") | Capitol Records | 7087 6 17423 1 2 | US | 2002 |
| Hydrogen01 | Hydrogen Rockers Presents Steve Smith | Hydrogen Rockers Presents Steve Smith - Days Go By (12") | Hydrogen Records, Credence | Hydrogen01 | UK | 2001 |
| none | Dirty Vegas | Days Go By (CDr, Single, Promo) | Credence, Parlophone | none | UK | 2002 |
