| Middlesex to Solofra | 4,450.85 mi (7,162.96 km) |
| Middlesex to Somma Lombardo | 4,015.43 mi (6,462.21 km) |
| Middlesex to Somma Vesuviana | 4,431.20 mi (7,131.32 km) |
| Middlesex to Sommacampagna | 4,116.50 mi (6,624.86 km) |
| Middlesex to Sona | 4,114.68 mi (6,621.95 km) |
| Middlesex to Sondrio | 4,049.77 mi (6,517.48 km) |
| Middlesex to Sora | 4,364.15 mi (7,023.41 km) |
| Middlesex to Sorbolo | 4,117.66 mi (6,626.74 km) |
| Middlesex to Soresina | 4,077.80 mi (6,562.58 km) |
| Middlesex to Sorisole | 4,054.60 mi (6,525.25 km) |
| Middlesex to Sorrento | 4,437.48 mi (7,141.43 km) |
| Middlesex to Sorso | 4,171.66 mi (6,713.64 km) |
| Middlesex to Sortino | 4,598.50 mi (7,400.57 km) |
| Middlesex to Soverato Marina | 4,608.05 mi (7,415.94 km) |
| Middlesex to Sovicille | 4,204.45 mi (6,766.41 km) |
