| Lisbon to Sestu | 978.48 mi (1,574.71 km) |
| Lisbon to Settimo Torinese | 973.15 mi (1,566.14 km) |
| Lisbon to Seveso | 1,047.86 mi (1,686.37 km) |
| Lisbon to Sezze | 1,186.11 mi (1,908.87 km) |
| Lisbon to Siano | 1,270.55 mi (2,044.75 km) |
| Lisbon to Siena | 1,110.56 mi (1,787.27 km) |
| Lisbon to Signa | 1,105.05 mi (1,778.40 km) |
| Lisbon to Silea | 1,192.97 mi (1,919.89 km) |
| Lisbon to Silvi Paese | 1,243.97 mi (2,001.98 km) |
| Lisbon to Sinalunga | 1,129.39 mi (1,817.58 km) |
| Lisbon to Siniscola | 1,008.74 mi (1,623.41 km) |
| Lisbon to Sinnai | 984.40 mi (1,584.24 km) |
| Lisbon to Siracusa | 1,333.33 mi (2,145.79 km) |
| Lisbon to Solaro | 1,044.75 mi (1,681.36 km) |
| Lisbon to Soliera | 1,111.66 mi (1,789.04 km) |
