| Donostia to Seysses | 165.71 mi (266.68 km) |
| Donostia to Sin-le-Noble | 542.59 mi (873.22 km) |
| Donostia to Six-Fours-les-Plages | 392.94 mi (632.38 km) |
| Donostia to Soissons | 488.99 mi (786.95 km) |
| Donostia to Soisy-sous-Montmorency | 441.77 mi (710.96 km) |
| Donostia to Sollies-Pont | 403.58 mi (649.50 km) |
| Donostia to Somain | 545.78 mi (878.35 km) |
| Donostia to Sorgues | 345.68 mi (556.32 km) |
| Donostia to Sotteville-les-Rouen | 445.36 mi (716.73 km) |
| Donostia to Soyaux | 192.93 mi (310.49 km) |
| Donostia to Stains | 441.36 mi (710.30 km) |
| Donostia to Stiring-Wendel | 587.63 mi (945.71 km) |
| Donostia to Strasbourg | 591.28 mi (951.58 km) |
| Donostia to Sucy-en-Brie | 433.88 mi (698.26 km) |
| Donostia to Suresnes | 432.90 mi (696.68 km) |
