| Blaydon to Sesena | 1,030.72 mi (1,658.78 km) |
| Blaydon to Sestao | 807.15 mi (1,298.98 km) |
| Blaydon to Sevilla | 1,240.94 mi (1,997.10 km) |
| Blaydon to Sevilla La Nueva | 1,015.39 mi (1,634.12 km) |
| Blaydon to Silla | 1,079.64 mi (1,737.51 km) |
| Blaydon to Silleda | 896.65 mi (1,443.02 km) |
| Blaydon to Sitges | 962.11 mi (1,548.36 km) |
| Blaydon to Socuellamos | 1,083.82 mi (1,744.24 km) |
| Blaydon to Soller | 1,069.60 mi (1,721.35 km) |
| Blaydon to Solsona | 907.97 mi (1,461.24 km) |
| Blaydon to Son Servera | 1,085.72 mi (1,747.30 km) |
| Blaydon to Sonseca | 1,059.59 mi (1,705.25 km) |
| Blaydon to Sopelana | 802.20 mi (1,291.01 km) |
| Blaydon to Soria | 912.41 mi (1,468.38 km) |
| Blaydon to Suances | 803.43 mi (1,292.99 km) |
