| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sabaiza | city | Navarra | Spain | 42.63 | -1.48 | 2509 | 205 |
| Sada de Sangüesa | city | Navarra | Spain | 42.58 | -1.40 | 1669 | 990 |
| Sagüés | city | Navarra | Spain | 42.79 | -1.72 | 1669 | 71473 |
| Saigós | city | Navarra | Spain | 42.94 | -1.50 | 2509 | 108 |
| Saldias | city | Navarra | Spain | 43.09 | -1.78 | 2086 | 905 |
| Salinas de Ibargoiti | city | Navarra | Spain | 42.69 | -1.49 | 1984 | 333 |
| Salinas de Ibargoiti/Getze Ibargoiti | city | Navarra | Spain | 42.69 | -1.49 | 1984 | 333 |
| Salinas de Oro | city | Navarra | Spain | 42.78 | -1.89 | 2509 | 673 |
| Salinas de Oro / Jaitz | city | Navarra | Spain | 42.78 | -1.89 | 2509 | 673 |
| Salinas de Oro/Jaitz | city | Navarra | Spain | 42.78 | -1.89 | 2509 | 673 |
| Salinas de Pamplona | city | Navarra | Spain | 42.75 | -1.65 | 1669 | 75026 |
| San Adrian | city | Navarra | Spain | 42.33 | -1.94 | 912 | 13452 |
| San Juan | city | Navarra | Spain | 42.82 | -1.65 | 1669 | 250188 |
| San Martin | city | Navarra | Spain | 42.77 | -2.17 | 1873 | 877 |
| San Martín de Unx | city | Navarra | Spain | 42.52 | -1.56 | 2020 | 495 |
| San Vicente | city | Navarra | Spain | 42.69 | -1.33 | 1669 | 831 |
| Sanguesa | city | Navarra | Spain | 42.58 | -1.28 | 1669 | 4115 |
| Sangòssa | city | Navarra | Spain | 42.58 | -1.28 | 1669 | 4115 |
| Sangüesa/Zangoza | city | Navarra | Spain | 42.58 | -1.28 | 1669 | 4115 |
| Sansoain | city | Navarra | Spain | 42.73 | -1.30 | 1804 | 373 |
| Sansoain | city | Navarra | Spain | 42.57 | -1.60 | 2096 | 1502 |
| Sansol | city | Navarra | Spain | 42.55 | -2.27 | 1669 | 1039 |
| Santacara | city | Navarra | Spain | 42.37 | -1.63 | 994 | 1626 |
| Santesteban | city | Navarra | Spain | 43.13 | -1.67 | 830 | 2944 |
| Santsoain | city | Navarra | Spain | 42.57 | -1.60 | 2096 | 1502 |
| Saragüeta | city | Navarra | Spain | 42.92 | -1.39 | 2509 | 272 |
| Saragüeta/Saragueta | city | Navarra | Spain | 42.92 | -1.39 | 2509 | 272 |
| Sarasa | city | Navarra | Spain | 42.88 | -1.75 | 1669 | 2212 |
| Saratsa | city | Navarra | Spain | 42.88 | -1.75 | 1669 | 2212 |
| Sarries | city | Navarra | Spain | 42.84 | -1.10 | 2522 | 384 |
| Sarriés/Sartze | city | Navarra | Spain | 42.84 | -1.10 | 2522 | 384 |
| Sartaguda | city | Navarra | Spain | 42.38 | -2.06 | 1003 | 7779 |
| Sartze | city | Navarra | Spain | 42.84 | -1.10 | 2522 | 384 |
| Satrustegi | city | Navarra | Spain | 42.91 | -1.89 | 1784 | 1188 |
| Satrustegui | city | Navarra | Spain | 42.91 | -1.89 | 1784 | 1188 |
| Senosiain | city | Navarra | Spain | 42.87 | -1.86 | 1669 | 968 |
| Sesma | city | Navarra | Spain | 42.48 | -2.08 | 1669 | 2746 |
| Señorío de Zuasti | city | Navarra | Spain | 42.85 | -1.75 | 1669 | 4293 |
| Solchaga | city | Navarra | Spain | 42.62 | -1.61 | 1870 | 759 |
| Sorauren | city | Navarra | Spain | 42.87 | -1.61 | 1978 | 76529 |
| Sorlada | city | Navarra | Spain | 42.62 | -2.22 | 2020 | 1213 |
| Subitza | city | Navarra | Spain | 42.72 | -1.67 | 1860 | 5514 |
| Subiza | city | Navarra | Spain | 42.72 | -1.67 | 1860 | 5514 |
| Sumbilla | city | Navarra | Spain | 43.16 | -1.67 | 843 | 3003 |
| Sunbilla | city | Navarra | Spain | 43.16 | -1.67 | 843 | 3003 |