| Formby to Sesena | 930.12 mi (1,496.88 km) |
| Formby to Sestao | 708.06 mi (1,139.51 km) |
| Formby to Sevilla | 1,136.14 mi (1,828.45 km) |
| Formby to Sevilla La Nueva | 913.90 mi (1,470.79 km) |
| Formby to Silla | 988.84 mi (1,591.38 km) |
| Formby to Silleda | 786.66 mi (1,266.00 km) |
| Formby to Sitges | 880.97 mi (1,417.79 km) |
| Formby to Socuellamos | 985.72 mi (1,586.36 km) |
| Formby to Soller | 990.57 mi (1,594.17 km) |
| Formby to Solsona | 826.44 mi (1,330.02 km) |
| Formby to Son Servera | 1,009.18 mi (1,624.12 km) |
| Formby to Sonseca | 958.43 mi (1,542.45 km) |
| Formby to Sopelana | 703.19 mi (1,131.67 km) |
| Formby to Soria | 815.21 mi (1,311.96 km) |
| Formby to Suances | 701.02 mi (1,128.18 km) |
