| Club | Stadium | City | Capacity |
|---|---|---|---|
| Hércules | Estadio José Rico Pérezopened 1974 | Alicante366,221 people | 24,704 |
| Lleida | Camp d'Esportsopened 1919 | Lleida146,266 people | 15,000 |
| Sabadell | Estadi de la Nova Creu Altaopened 1967 | Sabadell225,368 people | 11,981 |
| Conquense | Estadio La Fuensantaopened 1940 | Cuenca53,600 people | 6,700 |
| Barcelona Atlètic | Johan Cruyff Stadiumopened 2019 | Barcelona1,636,762 people | 6,000 |
| Atlético Baleares | Estadio Balearopened 1960 | Palma de Mallorca434,786 people | 5,500 |
| Teruel | Estadio de Pinillaopened 1930 | Teruel36,655 people | 5,000 |
| Alcoyano | Estadio El Collaoopened 1921 | Alcoy61,468 people | 4,425 |
| Badalona | Badalona municipal stadiunopened 2017 | Badalona231,542 people | 4,170 |
| Valencia Mestalla | Ciudad Deportiva de Paternaopened 1992 | Valencia840,792 people | 3,000 |
| Capacity not recorded yet | |||
| Atlético Levante | – | ||
| Castellón | – | ||
| Cornellà | – | ||
| Ebro | – | ||
| Ejea | – | ||
| Olot | Estadi Municipal d'Olot | Olot39,519 people | – |
| Ontinyent | – | ||
| Peralada | Municipal de Peralada | Peralada2,077 people | – |
| RCD Espanyol B | Ciutat Esportiva Dani Jarque | Barcelona1,636,762 people | – |
| Villarreal B | – | ||
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources