Spain: Tier 2B - 1966-67
| Constància beat Málaga 4-0 (H) on 13 Nov 1966 |
| Málaga beat Condal 2-1 (A) on 9 Oct 1966 |
| Condal beat Algeciras 1-0 (H) on 13 Nov 1966 |
| Algeciras beat Ceuta 1-0 (H) on 2 Oct 1966 |
| Ceuta beat Real Betis 1-0 (H) on 9 Oct 1966 |
| Real Betis beat Real Murcia 2-1 (A) on 25 Sep 1966 |
| Real Murcia beat Cádiz 2-1 (A) on 6 Nov 1966 |
| Cádiz beat Castellón 2-0 (H) on 16 Oct 1966 |
| Castellón beat Levante 2-0 (H) on 30 Oct 1966 |
| Levante beat RCD Mallorca 3-0 (H) on 2 Oct 1966 |
| RCD Mallorca beat Recreativo Huelva 1-0 (A) on 30 Oct 1966 |
| Recreativo Huelva beat Lleida 1-0 (H) on 11 Sep 1966 |
| Lleida beat Mestalla 2-1 (H) on 16 Oct 1966 |
| Mestalla beat CE Europa 2-1 (A) on 6 Nov 1966 |
| CE Europa beat Badalona 1-0 (H) on 2 Oct 1966 |
| Badalona beat Constància 1-0 (H) on 11 Sep 1966 |
HWC: Thick arrows show the earliest chain of wins that passes through every team and returns to its start.