| A | WhyWritten-By – D. Crosby*, J. McGuinn* |
2:58 |
| B | Eight Miles HighWritten-By – D. Crosby*, G. Clark*, J. McGuinn* |
3:35 |
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 2067 | The Byrds | Eight Miles High / Why (7", Single) | CBS | 2067 | Germany | 1966 |
| 2067 | The Byrds | Eight Miles High / Why (7", Single) | CBS | 2067 | France | 1966 |
| 2-489 | The Byrds | Eight Miles High / Why (7", Single) | CBS | 2-489 | 1966 | |
| JB 2067 | The Byrds | Why / Eight Miles High (7", Jukebox) | CBS | JB 2067 | Italy | 1967 |
| 4-43578 | The Byrds | Why (7", Single, San) | Columbia | 4-43578 | US | 1966 |