| A | So Long BabyWritten-By – Del Shannon |
2:03 |
| B | The Answer To EverythingWritten-By – Bob Hilliard, Burt Bacharach |
2:35 |
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 1347X | Del Shannon | So Long Baby (7", Single) | Quality | 1347X | Canada | 1961 |
| 45-3083 | Del Shannon | So Long Baby / The Answer To Everything (7", Single, Mono, Promo) | Bigtop | 45-3083 | US | 1961 |
| 45-GL 7043 | Del Shannon | So Long Baby (7", Single) | London Records | 45-GL 7043 | Greece | 1961 |
| HL 9462 | Del Shannon | So Long Baby (7", Single) | London Records | HL 9462 | Denmark | 1961 |
| HL-1879 | Del Shannon | So Long Baby (7", Single) | London Records | HL-1879 | Australia | 1961 |