| Midleton to Sestao | 641.06 mi (1,031.68 km) |
| Midleton to Sevilla | 1,019.58 mi (1,640.85 km) |
| Midleton to Sevilla La Nueva | 823.24 mi (1,324.88 km) |
| Midleton to Silla | 943.75 mi (1,518.81 km) |
| Midleton to Silleda | 636.77 mi (1,024.78 km) |
| Midleton to Sitges | 875.35 mi (1,408.74 km) |
| Midleton to Socuellamos | 909.47 mi (1,463.64 km) |
| Midleton to Soller | 986.88 mi (1,588.23 km) |
| Midleton to Solsona | 822.38 mi (1,323.49 km) |
| Midleton to Son Servera | 1,012.55 mi (1,629.55 km) |
| Midleton to Sonseca | 867.84 mi (1,396.66 km) |
| Midleton to Sopelana | 636.94 mi (1,025.06 km) |
| Midleton to Soria | 750.77 mi (1,208.25 km) |
| Midleton to Suances | 616.46 mi (992.09 km) |
| Midleton to Sueca | 955.91 mi (1,538.39 km) |
