| Alcochete to Sestu | 968.46 mi (1,558.58 km) |
| Alcochete to Settimo Torinese | 963.91 mi (1,551.26 km) |
| Alcochete to Seveso | 1,038.65 mi (1,671.55 km) |
| Alcochete to Sezze | 1,176.15 mi (1,892.84 km) |
| Alcochete to Siano | 1,260.55 mi (2,028.66 km) |
| Alcochete to Siena | 1,100.81 mi (1,771.58 km) |
| Alcochete to Signa | 1,095.37 mi (1,762.83 km) |
| Alcochete to Silea | 1,183.59 mi (1,904.81 km) |
| Alcochete to Silvi Paese | 1,234.10 mi (1,986.09 km) |
| Alcochete to Sinalunga | 1,119.62 mi (1,801.85 km) |
| Alcochete to Siniscola | 998.73 mi (1,607.31 km) |
| Alcochete to Sinnai | 974.38 mi (1,568.12 km) |
| Alcochete to Siracusa | 1,323.38 mi (2,129.78 km) |
| Alcochete to Solaro | 1,035.54 mi (1,666.53 km) |
| Alcochete to Soliera | 1,102.16 mi (1,773.75 km) |
