| Donostia to Sycow | 1,070.44 mi (1,722.71 km) |
| Donostia to Szamotuly | 1,066.62 mi (1,716.56 km) |
| Donostia to Szczecin | 1,026.73 mi (1,652.36 km) |
| Donostia to Szczecinek | 1,110.07 mi (1,786.49 km) |
| Donostia to Szczytno | 1,259.53 mi (2,027.02 km) |
| Donostia to Szprotawa | 993.13 mi (1,598.28 km) |
| Donostia to Sztum | 1,199.62 mi (1,930.60 km) |
| Donostia to Szubin | 1,123.20 mi (1,807.62 km) |
| Donostia to Szydlowiec | 1,194.92 mi (1,923.04 km) |
| Donostia to Tarnobrzeg | 1,216.77 mi (1,958.21 km) |
| Donostia to Tarnow | 1,177.09 mi (1,894.34 km) |
| Donostia to Tarnowskie Gory | 1,095.23 mi (1,762.60 km) |
| Donostia to Tczew | 1,196.90 mi (1,926.23 km) |
| Donostia to Tomaszow Lubelski | 1,288.49 mi (2,073.62 km) |
| Donostia to Tomaszow Mazowiecki | 1,167.48 mi (1,878.88 km) |
