| Donostia to Samsun | 1,945.61 mi (3,131.16 km) |
| Donostia to Sanliurfa | 2,169.84 mi (3,492.01 km) |
| Donostia to Saray | 1,523.45 mi (2,451.75 km) |
| Donostia to Saraykent | 1,939.51 mi (3,121.33 km) |
| Donostia to Saraykoy | 1,652.98 mi (2,660.22 km) |
| Donostia to Sarayonu | 1,818.90 mi (2,927.24 km) |
| Donostia to Sarigol | 1,633.23 mi (2,628.43 km) |
| Donostia to Sarikamis | 2,275.74 mi (3,662.44 km) |
| Donostia to Sarikaya | 1,937.50 mi (3,118.11 km) |
| Donostia to Sarioglan | 1,977.81 mi (3,182.97 km) |
| Donostia to Sariveliler | 1,872.97 mi (3,014.25 km) |
| Donostia to Sariyer | 1,585.30 mi (2,551.30 km) |
| Donostia to Sariz | 2,019.00 mi (3,249.27 km) |
| Donostia to Sarkikaraagac | 1,771.46 mi (2,850.89 km) |
| Donostia to Sarkisla | 1,992.16 mi (3,206.07 km) |
