| A | Roadblock (Extended) | 8:00 |
| B | Roadblock (Horn Jammin' Dub) | 4:20 |
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| USR 611 | Stock Aitken Waterman* | Roadblock (7", Single) | Breakout, A&M Records, PWL Records | USR 611 | UK | 1987 |
| USAT 611 | Stock Aitken Waterman* | Roadblock (12") | Breakout | USAT 611 | UK | 1987 |
| ALI-13022 | Stock Aitken Waterman* | Roadblock (12") | PWL Records | ALI-13022 | Japan | 1987 |
| USA 611 | Stock Aitken Waterman* | Roadblock (7", Single) | Breakout, A&M Records, PWL Records | USA 611 | UK | 1987 |
| 6.14874, PWL 3 | Stock Aitken Waterman* | Roadblock (7", Single, Promo) | PWL Records, PWL Records | 6.14874, PWL 3 | Germany | 1987 |