| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Comfortably Numb (12") | A Touch Of Class Recordings (US) | atoc013 | US | 2003 | |
| Comfortably Num (12") | TIME (2) | TIME 334 | Italy | 2002 | |
| Comfortably Numb (12", Promo, S/Sided) | A Touch Of Class Recordings (US) | atocp03 | US | 2002 | |
| Comfortably Numb (10", Promo, Yel) | Polydor | SNIP 8 | UK | 2003 | |
| Comfortably Numb (12") | Vendetta Records | VENMX 455 | Spain | 2003 | |
| Comfortably Numb (12") | Polydor | 981 588-5 | UK | 2003 | |
| Comfortably Numb (12") | Polydor | B496170-01 | UK | 2003 | |
| Comfortably Numb (12", Promo) | Polydor | SNIP 7 | UK | 2003 | |
| Comfortably Numb (12", W/Lbl, Promo) | Polydor | SNIP 6 | UK | 2003 | |
| Comfortably Numb (CD, Maxi) | Universal Music (Australia) | 986 630-4 | Australia | 2003 | |
| Comfortably Numb (CD, Maxi, Enh) | Polydor | 981 588-3 | UK | 2003 | |
| Comfortably Numb (CD, Maxi, Enh) | Universal Music (Australia) | 981 588-3 | Australia | 2003 | |
| Comfortably Numb (CD, Maxi, Promo) | Polydor | SNIP10 | Europe | 2003 | |
| Comfortably Numb (CD, Single, Promo) | Polydor | SNIP5 | Europe | 2003 | |
| Comfortably Numb (CDr, Promo) | Stockholm Records | none | Sweden | 2003 | |
| Comfortably Numb (12", Pic) | Polydor | 981 588-4 | UK | 2004 | |
| Comfortably Numb (CD, Single) | Polydor | 981 611-7 | UK | 2004 |
referencing Comfortably Numb, 12", atoc013
referencing Comfortably Numb, 12", Promo, S/Sided, atocp03