| Donostia to Santander | 92.16 mi (148.31 km) |
| Donostia to Santany | 381.05 mi (613.24 km) |
| Donostia to Santiago de Compostela | 332.49 mi (535.10 km) |
| Donostia to Santiago del Teide | 1,325.53 mi (2,133.24 km) |
| Donostia to Santiponce | 459.26 mi (739.11 km) |
| Donostia to Santomera | 366.56 mi (589.93 km) |
| Donostia to Santona | 74.67 mi (120.17 km) |
| Donostia to Santurce-Antiguo | 52.85 mi (85.06 km) |
| Donostia to Sarria | 276.94 mi (445.69 km) |
| Donostia to Sauzal | 1,302.03 mi (2,095.41 km) |
| Donostia to Sedavi | 281.39 mi (452.85 km) |
| Donostia to Segorbe | 251.68 mi (405.05 km) |
| Donostia to Segovia | 197.12 mi (317.23 km) |
| Donostia to Senmanat | 240.77 mi (387.48 km) |
| Donostia to Sesena | 239.23 mi (385.01 km) |
