Nafarroa
| Nombre | Altitud | Zona | Ph. | |
|---|---|---|---|---|
 | Sasari | 1182 | 23 | |
| Sasi | 1088 | 7 | |
| Saso | 462 | 7 | |
| Sastrain | 717 | 4 | |
| Satrustegiko haitza | 1271 | 42 | |
| Sazuluzea | 458 | 7 | |
| Seanbe | 1021 | 18 | |
| Sengaitzu | 990 | 7 | |
| Serlo Gaina | 919 | 16 | |
| Seseta | 1186 | 12 | |
| Sierra Alta | 1067 | 10 | |
| Sierra Alta | 707 | 6 | |
| Sierra Baja | 504 | 5 | |
| Sierra Grande | 450 | 7 | |
| Sierra Txikita | 994 | 8 | |
| Sierragaina | 1307 | 11 | |
| Siguesko Muga | 1173 | 9 | |
| Solano Mayor | 823 | 8 | |
| Sollaundi | 1043 | 17 | |
| Somedera | 657 | 5 | |
| Somorrubio | 570 | 8 | |
| Sopeña | 470 | 8 | |
| Soratxipi | 1069 | 41 | |
| Soroluzeta | 1013 | 5 | |
| Sorotepo | 1151 | 17 | |
| Sotoaldapa | 589 | 5 | |
| Subezelaigañe | 1222 | 28 | |
| Sugizeaga | 567 | 7 | |
| Surgurin | 784 | 8 | |
| Tabar, Sierra de | 791 | 16 |
