| Bootle to Sesena | 922.45 mi (1,484.54 km) |
| Bootle to Sestao | 700.25 mi (1,126.95 km) |
| Bootle to Sevilla | 1,128.89 mi (1,816.78 km) |
| Bootle to Sevilla La Nueva | 906.30 mi (1,458.55 km) |
| Bootle to Silla | 980.66 mi (1,578.22 km) |
| Bootle to Silleda | 780.40 mi (1,255.93 km) |
| Bootle to Sitges | 872.59 mi (1,404.29 km) |
| Bootle to Socuellamos | 977.88 mi (1,573.74 km) |
| Bootle to Soller | 982.16 mi (1,580.64 km) |
| Bootle to Solsona | 818.05 mi (1,316.53 km) |
| Bootle to Son Servera | 1,000.76 mi (1,610.57 km) |
| Bootle to Sonseca | 950.81 mi (1,530.18 km) |
| Bootle to Sopelana | 695.38 mi (1,119.10 km) |
| Bootle to Soria | 807.30 mi (1,299.23 km) |
| Bootle to Suances | 693.48 mi (1,116.04 km) |
