| Blaydon to Solofra | 1,235.29 mi (1,988.01 km) |
| Blaydon to Somma Lombardo | 787.09 mi (1,266.70 km) |
| Blaydon to Somma Vesuviana | 1,221.56 mi (1,965.91 km) |
| Blaydon to Sommacampagna | 860.98 mi (1,385.61 km) |
| Blaydon to Sona | 858.63 mi (1,381.83 km) |
| Blaydon to Sondrio | 790.26 mi (1,271.81 km) |
| Blaydon to Sora | 1,149.54 mi (1,850.01 km) |
| Blaydon to Sorbolo | 881.56 mi (1,418.73 km) |
| Blaydon to Soresina | 840.30 mi (1,352.33 km) |
| Blaydon to Sorisole | 808.96 mi (1,301.89 km) |
| Blaydon to Sorrento | 1,234.25 mi (1,986.33 km) |
| Blaydon to Sorso | 1,086.14 mi (1,747.97 km) |
| Blaydon to Sortino | 1,460.29 mi (2,350.11 km) |
| Blaydon to Soverato Marina | 1,409.12 mi (2,267.76 km) |
| Blaydon to Sovicille | 993.70 mi (1,599.21 km) |
