| Astley to Sestu | 1,121.50 mi (1,804.88 km) |
| Astley to Settimo Torinese | 737.27 mi (1,186.53 km) |
| Astley to Seveso | 749.25 mi (1,205.80 km) |
| Astley to Sezze | 1,096.04 mi (1,763.90 km) |
| Astley to Siano | 1,184.83 mi (1,906.81 km) |
| Astley to Siena | 942.38 mi (1,516.62 km) |
| Astley to Signa | 909.81 mi (1,464.19 km) |
| Astley to Silea | 851.59 mi (1,370.50 km) |
| Astley to Silvi Paese | 1,071.24 mi (1,723.99 km) |
| Astley to Sinalunga | 960.19 mi (1,545.27 km) |
| Astley to Siniscola | 1,057.22 mi (1,701.43 km) |
| Astley to Sinnai | 1,123.84 mi (1,808.65 km) |
| Astley to Siracusa | 1,417.14 mi (2,280.66 km) |
| Astley to Solaro | 749.13 mi (1,205.61 km) |
| Astley to Soliera | 852.98 mi (1,372.74 km) |
