| San Fernando to Sestao | 502.18 mi (808.19 km) |
| San Fernando to Sevilla | 54.68 mi (87.99 km) |
| San Fernando to Sevilla La Nueva | 292.75 mi (471.14 km) |
| San Fernando to Silla | 373.53 mi (601.13 km) |
| San Fernando to Silleda | 444.04 mi (714.61 km) |
| San Fernando to Sitges | 541.81 mi (871.96 km) |
| San Fernando to Socuellamos | 269.47 mi (433.68 km) |
| San Fernando to Soller | 534.50 mi (860.19 km) |
| San Fernando to Solsona | 562.13 mi (904.65 km) |
| San Fernando to Son Servera | 563.62 mi (907.05 km) |
| San Fernando to Sonseca | 254.69 mi (409.89 km) |
| San Fernando to Sopelana | 507.21 mi (816.28 km) |
| San Fernando to Soria | 417.20 mi (671.43 km) |
| San Fernando to Suances | 494.58 mi (795.95 km) |
| San Fernando to Sueca | 372.70 mi (599.80 km) |
