| Kew Green to Sestu | 956.55 mi (1,539.41 km) |
| Kew Green to Settimo Torinese | 573.88 mi (923.58 km) |
| Kew Green to Seveso | 589.53 mi (948.76 km) |
| Kew Green to Sezze | 935.07 mi (1,504.85 km) |
| Kew Green to Siano | 1,025.32 mi (1,650.09 km) |
| Kew Green to Siena | 781.65 mi (1,257.95 km) |
| Kew Green to Signa | 749.58 mi (1,206.34 km) |
| Kew Green to Silea | 700.10 mi (1,126.70 km) |
| Kew Green to Silvi Paese | 914.11 mi (1,471.12 km) |
| Kew Green to Sinalunga | 799.97 mi (1,287.43 km) |
| Kew Green to Siniscola | 892.29 mi (1,436.00 km) |
| Kew Green to Sinnai | 958.86 mi (1,543.14 km) |
| Kew Green to Siracusa | 1,254.18 mi (2,018.40 km) |
| Kew Green to Solaro | 589.21 mi (948.24 km) |
| Kew Green to Soliera | 694.73 mi (1,118.07 km) |
