| Bilbao to Selargius | 685.08 mi (1,102.52 km) |
| Bilbao to Selvazzano Dentro | 740.58 mi (1,191.85 km) |
| Bilbao to Senago | 615.64 mi (990.78 km) |
| Bilbao to Senigallia | 808.54 mi (1,301.23 km) |
| Bilbao to Seravezza | 659.29 mi (1,061.03 km) |
| Bilbao to Seregno | 619.69 mi (997.29 km) |
| Bilbao to Seriate | 644.69 mi (1,037.53 km) |
| Bilbao to Sermoneta | 818.81 mi (1,317.74 km) |
| Bilbao to Serramanna | 668.36 mi (1,075.63 km) |
| Bilbao to Serravalle Pistoiese | 689.21 mi (1,109.18 km) |
| Bilbao to Sessa Aurunca | 871.91 mi (1,403.21 km) |
| Bilbao to Sesto Calende | 594.11 mi (956.12 km) |
| Bilbao to Sesto Fiorentino | 707.58 mi (1,138.74 km) |
| Bilbao to Sesto San Giovanni | 619.76 mi (997.41 km) |
| Bilbao to Sestri Levante | 617.99 mi (994.56 km) |
