| Castelldefels to Saarijarvi | 1,759.57 mi (2,831.76 km) |
| Castelldefels to Salo | 1,595.23 mi (2,567.27 km) |
| Castelldefels to Sastamala | 1,638.72 mi (2,637.27 km) |
| Castelldefels to Savonlinna | 1,805.68 mi (2,905.96 km) |
| Castelldefels to Seinajoki | 1,713.21 mi (2,757.14 km) |
| Castelldefels to Siilinjarvi | 1,831.29 mi (2,947.18 km) |
| Castelldefels to Sipoo | 1,647.10 mi (2,650.74 km) |
| Castelldefels to Sippola | 1,707.63 mi (2,748.16 km) |
| Castelldefels to Sodankyla | 2,028.73 mi (3,264.92 km) |
| Castelldefels to Somero | 1,616.78 mi (2,601.95 km) |
| Castelldefels to Sotkamo | 1,897.64 mi (3,053.96 km) |
| Castelldefels to Tampere | 1,665.70 mi (2,680.68 km) |
| Castelldefels to Tornio | 1,902.59 mi (3,061.92 km) |
| Castelldefels to Turku | 1,578.51 mi (2,540.37 km) |
| Castelldefels to Tuusula | 1,644.22 mi (2,646.11 km) |
