| A | Mac Arthur Park | 7:20 |
| B | Didn't We | 2:24 |
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 45-15063 | Richard Harris | Mac Arthur Park (7", Single) | RCA Victor | 45-15063 | Germany | 1968 |
| 42.037 | Richard Harris | MacArthur Park / Didn't We (7", Single, 4-P) | RCA Victor | 42.037 | South Africa | 1968 |
| 45-D-4134 | Richard Harris | Mac Arthur Park (7", Single) | Dunhill | 45-D-4134 | US | 1968 |
| 03.1360/2 | Richard Harris | Mac Arthur Park (7", Single) | Abc Records | 03.1360/2 | Spain | 1978 |
| 45-D-4134 | Richard Harris | Mac Arthur Park (7", Single) | Dunhill | 45-D-4134 | US | 1968 |