| Grudziadz to Sestao | 1,213.09 mi (1,952.27 km) |
| Grudziadz to Sevilla | 1,628.57 mi (2,620.93 km) |
| Grudziadz to Sevilla La Nueva | 1,396.35 mi (2,247.20 km) |
| Grudziadz to Silla | 1,327.92 mi (2,137.08 km) |
| Grudziadz to Silleda | 1,438.44 mi (2,314.95 km) |
| Grudziadz to Sitges | 1,154.47 mi (1,857.93 km) |
| Grudziadz to Socuellamos | 1,409.48 mi (2,268.34 km) |
| Grudziadz to Soller | 1,210.34 mi (1,947.86 km) |
| Grudziadz to Solsona | 1,122.23 mi (1,806.06 km) |
| Grudziadz to Son Servera | 1,199.96 mi (1,931.15 km) |
| Grudziadz to Sonseca | 1,427.26 mi (2,296.95 km) |
| Grudziadz to Sopelana | 1,208.79 mi (1,945.36 km) |
| Grudziadz to Soria | 1,269.08 mi (2,042.38 km) |
| Grudziadz to Suances | 1,246.10 mi (2,005.40 km) |
| Grudziadz to Sueca | 1,333.67 mi (2,146.33 km) |
