| Harlow to Solofra | 1,028.51 mi (1,655.23 km) |
| Harlow to Somma Lombardo | 573.70 mi (923.28 km) |
| Harlow to Somma Vesuviana | 1,013.24 mi (1,630.65 km) |
| Harlow to Sommacampagna | 657.85 mi (1,058.71 km) |
| Harlow to Sona | 655.64 mi (1,055.15 km) |
| Harlow to Sondrio | 586.83 mi (944.42 km) |
| Harlow to Sora | 941.04 mi (1,514.46 km) |
| Harlow to Sorbolo | 672.83 mi (1,082.82 km) |
| Harlow to Soresina | 630.93 mi (1,015.39 km) |
| Harlow to Sorisole | 601.25 mi (967.63 km) |
| Harlow to Sorrento | 1,024.78 mi (1,649.23 km) |
| Harlow to Sorso | 857.94 mi (1,380.72 km) |
| Harlow to Sortino | 1,243.56 mi (2,001.32 km) |
| Harlow to Soverato Marina | 1,201.56 mi (1,933.72 km) |
| Harlow to Sovicille | 781.19 mi (1,257.20 km) |
